在玻璃钢管道系统铺设中选用合理的安装措施，不设置膨胀接头，也能保证管线长期安全使用。
The long-term safe usage can be kept without expanding joint in the FRP pipe system if rational assemble measures are selected.
更何况，全部采用塑料管符合节省费用的要求，因为它可以连续铺设200米而不用接头和膨胀装置。
Also, all the plastics solution meets the demand for network cost saving, since it offers continuous runs up to 200 m without joints and does not need expansion devices.
所有的伸缩接头(膨胀节)都应当采用法兰栓接。法兰的最小厚度为6毫米。
All expansion joints shall have bolted flange-to-flange type connections on both sides of expansion joint for removal of complete unit. Minimum flange thickness shall be 6 mm.
位于传输煤炭粉尘的风管的伸缩接头(膨胀节)的设计应当能够承受排气爆炸。
Expansion joints located in ducts conveying coal dust shall be designed to withstand a vented explosion.
传统的套管接头不能满足连接与密封要求，并设计出了一种新型的膨胀连接螺纹结构。
Conventional connector for casing string can't meet the demand of seal and connection in solid expandable tubular and presented a new thread structure for an expandable casing connector.
厂家直销压缩机接头盖、进口膨胀阀、温控、各车系原装压力传感器等！
The factory direct sale compressor meets the skull, to import the expansion valve, to control, various vehicles is warm the original installation pressure transmitter and so on!
厂家直销压缩机接头盖、进口膨胀阀、温控、各车系原装压力传感器等！
The factory direct sale compressor meets the skull, to import the expansion valve, to control, various vehicles is warm the original installation pressure transmitter and so on!
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