1) navvy
[英]['nævi] [美]['nævɪ]
挖土工人;不熟练工人;挖土机
2) manual excavation
人工挖土方
3) expanded bore pile with artificial earth excavation
人工挖土扩底桩
1.
Taking certain engineering in Taiyuan City as the example, this paper briefly the construction method for the expanded bore pile with artificial earth excavation, and puts forward some quality requirements and safety measures that should be taken into consideration in the course of the construction.
以太原市某工程为例,简述了人工挖土扩底桩的施工方法,提出了在施工过程中应注意的质量要求与安全措施。
4) unskilled labor
不熟练工人
5) manual digging concrete pile
人工挖孔混凝土灌注桩
1.
Quality control of manual digging concrete pile;
人工挖孔混凝土灌注桩的质量控制
6) spade-work
挖土工作
补充资料：人工受精与人工授精
人工受精与人工授精
artificial fertilization and artificial insemination
我国学者把“人工受精”与“人工授精”两名词区别开来：前者指人工体外受精而言，后者指把精液注入到妇女的阴道或宫颈管、宫腔内，使精、卵在体内相遇。人卵体外受精与胚胎移植后出生的婴儿俗称试管婴儿。
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