A.電壓等級(jí)為10kV B.凝固點(diǎn)是-10℃ C.編號(hào)為l0 D.為l0號(hào)油
A.1/8 B.1/4 C.1/3 D.1/2
A.1~1.5倍 B.1.5~2倍 C.2~3倍 D.3~4倍