沟底
- n.furrow sole; furrow bottom
- 网络boaom of trench; Bottom of trench; floor of trench

沟底
boaom of trench
FLOWEXPO CHINA ... 钢结构顶面 top of steel 沟底 boaom of trench 坐标 coordinate ...
Bottom of trench
配管词汇中英对照大全 - 豆丁网 ... Bottom of pipe|管底 Bottom of trench|沟底 Bracing|斜撑;支撑 ...
floor of trench
石油英语词汇(F3)_专业词汇_专业英语_食品伙伴网 ... floor limb 下翼 floor of trench 沟底 floor officials 市场交易管理人员 ...
B.O.D bottom of ditch
地下世界underground_cloudstork_新浪博客 ... AG above ground 地上 B.O.D bottom of ditch 沟底 B.O.C. bottom of channel 渠 …
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