[電] 反射系數(shù) coupling coeffecient: 耦合系數(shù)inertia coeffecient: 慣性系數(shù)sieveing coeffecient: 篩選系數(shù)coeffecient of tool thrust: 刀具推力系數(shù)sound-absorption coeffecient: 吸音系數(shù)下載手機(jī)詞典可隨時隨地查詞查翻譯
