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Terms containing 天车滑轮 | all forms | in specified order only
SubjectChineseEnglish
oil五滑轮天车scatter sheave crow
tech.天车或滑车的工作轮working sheave
dril.天车滑轮derrick pulley
oil天车滑轮crown sheave
oil天车滑轮crown pulley
dril.天车滑轮crown wheel
dril.天车滑轮crown block sheaves