pawl
爪形联轴节
pawl coupling
暂无补充释义。
相关词条
pawl
pawl
pawl-and-ratchet type drive
ratchet gear (pawl gear)
positive feed with pawl and ratchet of character-spacing mechanisms inselective printers
pawl-and-ratchet mechanism
stop pawl【机】
pawl coupling
暂无补充释义。
pawl
pawl
pawl
pawl-and-ratchet type drive
ratchet gear (pawl gear)
positive feed with pawl and ratchet of character-spacing mechanisms inselective printers
pawl-and-ratchet mechanism
stop pawl【机】