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shear slide
avia. 剪切滑坡
eng.geol. 剪切滑动
space 滑动泵 (把推进剂压入发动机的活塞泵)
tech. 土崩; 剪切滑坍; 剪力滑坡
shear slide: 4 phrases in 2 subjects
Oil / petroleum1
Technology3