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Terms for subject Engineering geology containing 往往 | all forms
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以往地震活动性preceding seismic activity
动力机器基础前后往复振动pitching
单缸往复式泵simple reciprocating pump
往复式机器reciprocating machine
往复式水泵plunger pump
往复柱塞泵line plunger pump
往复直剪试验reversing shear box test
往复运动in-and-out movement
往復直剪試驗reversing shear box test