单词	wheelset bearing
释义	wheelset bearing 轮对轴承
随便看	Threshold VAR threshold variation threshold vector threshold velocity threshold velocity of sand-driving wind Threshold velocity of soil erosion Threshold verification threshold vibration threshold visibility Threshold visibility curve threshold vision threshold voltage threshold voltage adjustment threshold voltage generator threshold voltage of flicker irritability threshold voltage of valve threshold voltage shift threshold wandering threshold wavelength threshold wave length threshold wave-length threshold wave number threshold wind speed Threshold wind-speed of snow drifting threshold wind velocity