| 释义 | 
             
                caving chock
                
            塌落tā luò 
 caving垛式液压支架duǒ shì yè yā zhī jià 
 hydraulic chock楔形木垫xiē xíng mù diàn 
 chock垮落kuǎ luò 
 caving木楔mù xiē 
 chock坍落块tān luò kuài 
 cavings楔子xiē zǐ 
 wedge; chock; cleat窟窿kū lóng 
 hole; cave; caving; cavity收放定盘上shōu fàng dìng pán shàng 
 chock舭龙骨bǐ lóng gǔ 
 rolling chock; bilge keel塞满sāi mǎn 
 bung up, chock up, chockablock, cram, cramming, pack
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