伸缩接头 [机] expansion joint ; slip joint ; telescopic joint ; Slip tube
伸缩接头复盖 expansion joint cover
套筒伸缩接头 dresser coupling ; dresser type expension joint
横向伸缩接头 transverse expansion joint
供应对开式伸缩接头 DSJA
压盖式伸缩接头 SSJB
通用轴向伸缩接头 universal axial expansion joint
万向角型伸缩接头 universal angular expansion joint
法兰松套伸缩接头 VSSJA
松套伸缩接头 sleeve expansion joint
不能小于安全阀的管道口径，也不能在排泄管上安装任何缩径管接头。
Must not be smaller than the pipe size of the relief valve or have any reducing coupling installed in the discharge line.
采用缩口的接触型式，能获得满意的电阻焊接头。
A choke shape design is used for obtaining the satisfactory weld joint.
公司目前主要产品为绝缘穿刺线夹、防涡流电缆固定夹具、网套、分支电缆连接头、热缩封帽等，部分产品已获得国家专利。
Currently principal products puncture Clamps insulation, anti-swirl cable fixed fixture, nets, branch cable connector, shrink-cap closures, some products have been national patents.
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