单词	multispeed drive
释义	multispeed drive 多级变速传动
随便看	knife-edge relay contact knife-edges knife edges knife edge scanning knife-edge scanning knife-edge shaped needle knife-edge splittering knife-edge support knife edge support knife-edge surface viscosimeter knife-edge suspension knife edge suspension knife edge switch knife-edge switch knife edge test knife-edge test knife-edge tester knife-edge valve knife-equipped knifeequipped knife equipped plunger knife-equipped plunger knife extension blade knife face knife fight 又恐被又恰是又惊绝又惹旧愁又托之易安自喻又拣深枝飞去又拥竹西歌吹又捱过又斜风细雨又早在心头咽刀斧手刀斩斧齐刀杆吊架刀条儿刀来枪挡刀枪刀架刀架子刀柄刀械