英语词汇“lining of tunnel portal section”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	lining of tunnel portal section
释义	lining of tunnel portal section 洞口段衬砌
随便看	vertical upright vertical upstream face vertical upward force vertical upward welding vertical up welding vertical U-tube vertical vane copying milling machine vertical variability map vertical-variability map vertical variation vertical vector vertical vegetation zone vertical velocity vertical velocity component vertical velocity curve vertical velocity gradient vertical velocity indicator vertical velocity senser vertical velocity sensor vertical veneer slicer vertical(vert) vertical vertigo vertical vessel vertical vessel supported by skirt vertical vibrating conveyor 山中儒生旧相识山中友山中岁月山中归路山中无历日山中更有千万家山中漏茅屋山中相送罢山中相送罢山中相送罢汝辈汞汞合金汞弧灯汞柱汞溴红汞软膏汞齐江江东