塑料管道系统。玻璃纤维增强式热固性塑料元件。检验带有弹性密封件的刚性锁定管座套筒接头设计的试验方法。
Plastics piping systems. glass - reinforced thermosetting plastics components. test methods to prove the design of rigid locked socket - and - spigot joints with elastomeric seals.
连接套位于接头管上的箭头与催化转化器套筒上的两个圆周凹槽的中心位置。
The position of the sleeves is located in the middle between the arrowheads on the connector tube and the two circumferential grooves on the socket piece of the catalytic converter.
套筒锁紧机构通过连接后旋转套筒而啮合。在使用期间沿地面拖动接头时，防止意外断开。
Sleeve locking mechanism is engaged by rotating sleeve after connection. It prevents accidental disconnection when , the coupling is dragged along the ground.
套筒锁紧机构通过连接后旋转套筒而啮合。在使用期间沿地面拖动接头时，防止意外断开。
Sleeve locking mechanism is engaged by rotating sleeve after connection. It prevents accidental disconnection when , the coupling is dragged along the ground.
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