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凹陷; 塌方; 塌陷 | |||
坍塌 | |||
塌落 | |||
炉顶下塌; 炉顶烧蚀 | |||
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倒〔坍〕塌; 凹下陷处; 塌方〔落〕; 失败; 屈服; 投降 | |||
坍方落 | |||
沉陷 | |||
井塌; 塌落 | |||
倒塌; 塌方 | |||
冒顶; 下陷; 坍陷; 落盤 | |||
坍塌; 陷落 | |||
岩石崩塌; 坍落; 崩陷; 陷的; 坍方; 塌陷; 修筑上的塌方; 崩塌 |
cave -in : 12 phrases in 4 subjects |
Bridge construction | 1 |
Engineering geology | 1 |
Metallurgy | 1 |
Technology | 9 |