helicoidal hob
螺状的
helicoidal
暂无补充释义。
相关词条
helicoidal pump
helicoidal sifting machine
helicoid【数】;helicoidal surface【数】
helicoidal anemometer
groove, helicoidal
oil groove, helicoidal
helicoidal chain
helicoidal
暂无补充释义。
helicoidal hob
helicoidal pump
helicoidal sifting machine
helicoid【数】;helicoidal surface【数】
helicoidal anemometer
groove, helicoidal
oil groove, helicoidal
helicoidal chain