?裸眼
... 录井log 裸眼open well 裸眼井段barefoot interval ...
?露幂井
... 露幂井楼梯:open well stair 露幂井:open well 露幂顶:open roof ...
[建]?露明梯井
... 露明木架的 half-timbered 露明梯井 open well 露明屋顶 open roof ...
?开口井
... open window unit 敞窗单位 open well 开口井 open weir 敞堰 ...
露幂井楼梯
露明梯井楼梯
涡锥打井机
裸眼;开口井;露幂井;[建]露明梯井
open hole
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。