2) downpour
[英]['daʊnpɔ:(r)] [美]['daun'pɔr]
注下
3) cast uphill
底注, 下注
4) downhole chemical injection
井下注剂
1.
Development of running and pulling device of small-diameter pipe for downhole chemical injection;
井下注剂用小直径管起下装置的研制
5) underground injection
地下灌注
1.
Environmental Protection Measures with Regard to Implementation of Wastewater Underground Injection Technology;
实施废水地下灌注相关环境保护的对策
6) tube lowering and grouting
下管注浆
补充资料：下注
1.向下流泻。
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