海词手机词典

Typically a 4,000 to 10,000 volt electrical potential is placed on two conductors spaced about 0.3 to 0.6 in. (10 to 15 mm) apart.

播放读音 播放读音

以上内容独家创作,受著作权保护,侵权必究

海词词典,十七年品牌