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Terms for subject Oil / petroleum containing unbalanced | all forms | exact matches only
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unbalanced bridge不平衡电桥
unbalanced circuit不对称回路
unbalanced drill collar偏重钻铤
unbalanced jet bit不平衡喷射钻头
unbalanced load不平衡载荷
unbalanced pressure不平衡压力
unbalanced seal非平衡型密封