词语back lash
解释齿轮,侧向间隙
词性名词
back lash〔名词〕背隙,滑脱比详细»
back lash〔名词〕间隙,齿隙,丝隙,齿隙详细»
back lash〔名词〕齿隙详细»
back lash后冲,后座轮齿隙详细»