单词	stiff shaft
释义	stiff shaft 刚性轴
随便看	environment-sensitive environment sensitive area environment sensitive fracture environment sensitivity environment sensor environment services environment setting environment severity index Environments,Extraterrestrial environments factor environments for classroom teaching environments for practice after class environment shaped Environments,Health Facility environment shear stress environment simulation environment simulation cabin environment simulation technology environment simulator environment situation environment size Environment,Social environment software environment software structure environment software system