1) dig slot to cover up tube to lead row
凿槽埋管引排
2) drainage by setting groove
凿槽引排
3) trenched piping
开槽埋管
1.
Based on the cost function, analysis is made of the cost composition and key factors governing the cost of the drainage pipeline, taking for example the trenched piping construction of outdoor drains.
通过费用函数对排水管道的造价构成及影响造价的主要因素进行了分析,并就施工方法为开槽埋管的室外排水管为对象,对其费用构成及费用函数进行了探讨。
5) underground drainage pipe
埋地排水管
1.
Industrial development of HDPE special resin for underground drainage pipe;
HDPE埋地排水管专用树脂的工业开发
6) oil outlet duct
排油管槽
补充资料:引绳排根
1.见"引绳批根"。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条