... 耐震的，防电击的，防震的，抗震的 shockproof 托，极靴，瓦形物；导向板；管头；闸瓦，轴瓦 shoe 鞋扣电池 shoe-button cell ...
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套管头 [油气] casinghead ; Casing head housing ; drive head ; Sleeve head
油管头 [油气] tubing head ; landing head ; tubing bonnet
油管头法兰 [油气] tubing-head adapter flange ; head adapter flange ; THF
空气管头 air pipe head ; AIR VENT HEAD
机械洗舱管头 Butterworth head
循环冲洗管头 circulating head
四通管头 four-way piece ; waypiece
套管头汽油 casing head gasoline
射线管头 tube head ; X-raytubeheadX ; X-ray y tube head,X
因此，过热器的使用年限全取决于管头的腐蚀速度。
Therefore the service life of superheater is mainly dependent on the corrosion speed of tube top.
为了解决无缝钢管管头切割的问题，设计、研制了管头切割机。
In order to solve the problems of shoe cutting of seamless tube, the shoe cutter is designed and developed.
现在可以用管钳把软管头连同其配件切掉，把软管和镀锌管联接起来了。
Now you can connect the rubber hose to the galvanized drain pipe by cutting off the end connector and fitting with a hose clamp.
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