3) reel barge
卷筒铺管驳
4) semi-submersible pipe-laying barge
半潜式管线铺设驳船
6) pipe laying
铺管
1.
Techniques of trenchless pipe laying in rocks were an inevitable outcome during the development of the technology.
岩石非开挖铺管施工技术是非开挖发展到一定阶段的必然产物。
2.
Based on pipe laying principle and penetrating soil mechanism of pneumatic piperammer, pipe laying features of piperammer in various strata are analyzed, and rammingability classification of strata is presented in this paper.
从气动夯管锤的铺管原理和破土机理出发 ,分析了各种地层中进行夯管法铺管的特点 ,并提出了地层可夯性分级。
补充资料：驳驳劣劣
1.莽戆。
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