承插连接
- 网络Socket connection;bell and spigot joint
承插连接-
PP-R管承插热熔连接不规则缩径现象剖析
Analysis of Anomalistic Diameter Reduction in PP-R Pipes Fusion Joint
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ZSDJ钢管脚手架作为一种新型的脚手架，把传统的摩擦连接改为承插式连接；把互锁式连接改为自锁式连接；
ZSDJ tubular steel scaffolding is a new scaffold system , it uses inserting type links instead of traditional friction links , self-locking links instead of mutually locking links ;
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连接端口-根据连接管道的情况，可选择法兰或承插焊连接端口。
End Connections – choice of flanged or socket ends for piping flexibility .
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它们以前仅仅涵盖承插类型连接件。
They formerly covered only Socket Type fittings .
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设备全部采用承插式活连接，换管简单，维修方便，其价格仅为国外进口价的1/10。
The price of the equipment is only 1 / 10 of imports .