隧道防排水
- 网络tunnel water handling; waterproof and drainage of tunnel
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隧道防排水
tunnel water handling
译网情深 - 打印文章 - ... 隧道通风 tunnel ventilation 隧道防排水 tunnel water handling 喷射混凝土修理 shotcrete repair ...
waterproof and drainage of tunnel
不排... ... ) drain tunnel 排水隧道 ) waterproof and drainage of tunnel 隧道防排水 ) tunnel drainage system 隧道排水系统 ...
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