DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
能量比
avia. energy rate
oil energy ratio
能量比即 a/f。其中,a为加速度, m/s²;f 为频率,Hz。用来与爆破振动损害比较的振动水平尺度
expl. energy ratio
能量比: 56 phrases in 19 subjects
Accumulators1
Animal husbandry9
Automobiles1
Aviation3
Business1
Chemistry2
Compressors3
Desert science2
Earth sciences2
Electronics4
Explosives and Explosive Ordnance Disposal2
Finances1
Food service and catering2
Hydroelectric power stations2
Refrigeration1
Space10
Technology6
Telecommunications3
Wind Energy1