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XR2BB04K40 OsiSense XC交易-头寸选择器
XR2BB07K10 位置选择器
XR2BB08K80 位置选择器
XRBA411002525 OsiSense XC交易-位置选择器4个触点
XRBA412002525 OsiSense XC交易-位置选择器4个触点
XRBA412002852 4触点位置选择器,减少
XRBA417467 OsiSense XC交易-24413-58 FDC Potain
XRBA421002222 OsiSense XC交易-选择器位置4连续动作,减少
XRBA421132288 4触点位置选择器,减少
XRBA422002552 4触点位置选择器,减少
XRBA431002222 4触点位置选择器,减少
XRBA432002552 “ OsiSense XC交易-头寸选择器”
XRBA441235585 4 C触点位置选择器
XRBA451002222 4触点位置选择器,减少
为什么要使用紧急关闭阀历来消防管网和生活管是两个不同的供水系统,由两个泵组分别供水,从泵房到大楼很长一段距离由二路管道供水。这样设二路管道施工工作量较大,管路材料成本多一倍,以及维修时辨认某一根管道也有诸多不便;第二,消防管道长年不使用,容易生锈,管壁和接口因腐蚀减薄,平时不用没有压力,而一旦发生火警,管道内突然压力,容易爆裂,致使消防系统不能供水。第三,上海提倡水泵直接从市政管网抽水,不再设置地下水池。
ALLEN BRADLEY 194R-R7 / 194RR7 (NEW IN BOX)
ALLEN BRADLEY 602122-00 / 60212200 (USED TESTED CLEANED)
ALLEN BRADLEY 1784-AGT / 1784AGT (Used)
ALLEN BRADLEY 2755-C15D1 / 2755C15D1 (USED TESTED CLEANED)
ALLEN BRADLEY 592-B1CA / 592B1CA (RQANS1)
ALLEN BRADLEY 2090-UXBC-D1503 / 2090UXBCD1503 (USED TESTED CLEANED)
ALLEN BRADLEY Z-27667 / Z27667 (RQANS1)
ALLEN BRADLEY 71-A288 / 71A288 (NEW IN BOX)
ALLEN BRADLEY 1414-CNZ10ZXPBP / 1414CNZ10ZXPBP (USED TESTED CLEANED)
ALLEN BRADLEY 202AC-NX9 / 202ACNX9 (USED TESTED CLEANED)
ALLEN BRADLEY RC32GF201J / RC32GF201J (NEW IN BOX)
ALLEN BRADLEY 849DC-Z0H321 / 849DCZ0H321 (NEW NO BOX)
ALLEN BRADLEY 1756-TBS / 1756TBS (USED TESTED CLEANED)
ALLEN BRADLEY 1203-GK1 / 1203GK1 (NEW NO BOX)
ALLEN BRADLEY 845T-DZ31BCJ-C / 845TDZ31BCJC (NEW NO BOX)
ALLEN BRADLEY 40116-824-11 / 4011682411 (RQANS2)
ALLEN BRADLEY 705-TAD / 705TAD (USED TESTED CLEANED)
ALLEN BRADLEY PD735 / PD735 (USED TESTED CLEANED)
ALLEN BRADLEY 47A218 / 47A218 (RQANS1)
ALLEN BRADLEY 802T-L2 / 802TL2 (USED TESTED CLEANED)
ALLEN BRADLEY 74102-588-51 / 7410258851 (USED TESTED CLEANED)
ALLEN BRADLEY 45FSL-2LWE-A2 / 45FSL2LWEA2 (USED TESTED CLEANED)
ALLEN BRADLEY 193-EXEO1CF / 193EXEO1CF (RQANS1)
ALLEN BRADLEY 400-DP90NB3 / 400DP90NB3 (USED TESTED CLEANED)
ALLEN BRADLEY 2755-HFC-SP2-01 / 2755HFCSP201 (RQANS2)
ALLEN BRADLEY 190-P060R / 190P060R (RQANS1)
ALLEN BRADLEY 806-B21 / 806B21 (USED TESTED CLEANED)
ALLEN BRADLEY 871C-P2A12 / 871CP2A12 (USED TESTED CLEANED)
ALLEN BRADLEY 810-NX45 / 810NX45 (NEW NO BOX)
A970GOT-TBA 《更多品牌优惠价格,欢迎您的咨询!谢谢!》
A970GOT-TBA-B
A970GOT-TBA-CH
A970GOT-TBA-EU
A970GOT-TBD
A970GOT-TBD-B
A970GOT-TBD-CH
A975GOT-TBA
A975GOT-TBA-B 《更多品牌优惠价格,欢迎您的咨询!谢谢!》
A975GOT-TBA-CH 《更多品牌优惠价格,欢迎您的咨询!谢谢!》
A975GOT-TBA-EU
A975GOT-TBD
A975GOT-TBD-B
A975GOT-TBD-CH
A985GOT-TBA
A985GOT-TBA-EU
A985GOT-TBA-G
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A985GOT-TBD
A985GOT-TBD-V
A9GT-50KBF
A9GT-50LT
A9GT-50PRF
A9GT-50PSC
SENS ENDRESS HAUSER FTL50H-ATC2AD2G6C LIQUIPHANT M
ENDRESS + HAUSER PROMASS 83 83M50-AW0WAAAAA2AH
ENDRESS+HAUSER COS4 Sensor for Dissolved Oxygen
ENDRESS+HAUSER CYA611-1A PVC Immersion
ENDRESS & HAUSER 50P4H-EL0A1RA0BAAA (Used, Cleaned, Tested 2 year warranty)
NEW ENDRESS & HAUSER FTL50-ATE2AA4E4A LIQUIPHANT M LEVEL SENSOR
ENDRESS HAUSER FTL50H-AYY9AC4F6A LIQUIPHANT M "NEW"
ENDRESS + HAUSER PROMAG 53 53P32-EF5B3AC4A3CD
NEW ENDRESS & HAUSER FTL50-AGN2AA1E4A LIQUIPHANT M LEVEL SENSOR
NEW ENDRESS & HAUSER 52008741 LIMIT SENSOR
Endress Hauser 83F15-BAACAD3EBAAW/PROMASS83
Endress + Hauser du 42 C Ultrasonic Sensor
ENDRESS & HAUSER 80E15-AAASAAAABAA8 PROMASS 80 FLOW METER 85-260VAC 50-60HZ
Endress & Hauser 20" PROMAG W Flowmeter
NEW ENDRESS + HAUSER FTL51H-RTE2CC4E5A LIQUIPHANT M TRANSMITTER 71087171
ENDRESS+HAUSER 50W80-UL0A1AC5BBAA PROMAG W ELECTROMAGNETIC FLOWMETER &
ENDRESS+HAUSER 53W80-UL0A1AC5BBBA PROMAG W ELECTROMAGNETIC FLOWMETER &
Endress + Hauser solicap ftc52-ag1ac12eb 52010290 NFP
ENDRESS + HAUSER SMARTEC SMARTEC-C CLD130-PMV11A00 CLD130PMV11A00 ! NEW !
Endress Hauser 3" 10W80-PL0A1RA0B4AA Electromagnetic Flowmeter
Endress + Hauser Memo-Graph S rsg12 BA 18 dbaaab 230v Memo Graph
ENDRESS HAUSER 1/12" STAINLESS FLOWMETER 80A02-CSPDAAAABBAA DN02
Endress + Hauser Prosonic M FMU41-ANB3A4 Ultrasonic Level Transmitter
Endress Hauser 80A02-ASVWAAAABABA Promass 80 Coriolis mass Flow Meter
ENDRESS + HAUSER PROMAG P 53P50-EL1B1RA0BAAA ELECTROMAGNETIC FLOWMETER *NEW
NEW ENDRESS+HAUSER CLEANING UNIT FOR NITRATE SENSOR CNS70/CSS70 E+H NIB
九十一:钢板柱面滚弯缺陷有哪些?答:有外形缺陷表面压伤卷裂。九十二:板料预弯的方法有哪些?答:手工锤打预弯压力机械型模或通用模预弯卷板机用模板或垫板,楔形垫板进行预弯。九十三:改善机弯小弯曲半径,薄壁钢管弯头的措施有哪些?答:有使用曲线滑槽或滚轮采用内侧壁加垫方法使用弯道速度慢的弯管机采用顶镦弯管机。九十四:简述火焰矫正的原理?答:火焰矫正是利用火焰加热变形构件的凸部,使凸部金属加热膨胀受阻而产生压缩应力,当压缩应力超过加热金属的屈服点时,凸部金属纤维产生塑性变形,从而达到矫正的目地。
联系人:小叶
公司名称:福建鸿飞达自动化科技有限公司
公司地址:福州市闽侯高新区正荣财富中心(SOHOB座8层)
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