常見例句You shouldn't speak in such way,unless you want to brak up the friendship. 除非你想要斷絕和你朋友的關(guān)系;否則你決不會以這種方式說話.Sintered metal material is applied to low-speed and high-torque braks with sump oil cooling. 燒結(jié)金屬摩擦材料適用於低速-大扭矩，採用集油自流冷卻的溼式制動器；Dual two trailing shoe brak 雙曏雙從蹄式制動器regenerative brak 電力再生制動 返回 Braks