crank pit

英 美
  • 曲轴箱底部低凹处,曲柄坑

crank pit的相关资料：

临近单词

Cranko crank cranked fishplate crank pin bushing crank pin bearing crank shaft lathe crankshaft oilway crank shank lathe crankcase bearing cranked spanner S crank pin grinder crankshaft system
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