ratchet
棘轮效应理论
ratchet effect theory【核】
暂无补充释义。
相关词条
RATCHET
RATCHET wrenches
ratchet blocking system【机】
automatic spiral ratchet screwdriver
motor ratchet mechanism
pawl-and-ratchet type drive
heavy duty ratchet bit brace
ratchet effect theory【核】
暂无补充释义。
ratchet
RATCHET
RATCHET wrenches
ratchet blocking system【机】
automatic spiral ratchet screwdriver
motor ratchet mechanism
pawl-and-ratchet type drive
heavy duty ratchet bit brace