单词	piston oiling
释义	piston oiling 活塞加油法
随便看	mechanical methodology mechanical micromanipulator mechanical migration mechanical migration of population mechanical milker mechanical mine mechanical misalignment mechanical mixer mechanical mixing mechanical mixture mechanical mixtures mechanical mobility mechanical model mechanical model of slosh mechanical modulator mechanical modulus mechanical mold mechanical molding mechanical monochromater mechanical monochromator mechanical motion mechanical mounting mechanical mouse mechanical movement mechanical mucker 溪边流水溪边照影行溪雨急溯宫沟溯红渐溯红湿溶溶泄泄滂沱污紫宸滉漾明光连邸第滑稽坐上 23383 23384 23385 23386 23387 23388 23389 23390 23391 23392