计量单位及代号

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???????? ·ü°? VA m.kg.s ???????? ·? var m.kg.s ???????? °???/?× A/m m.A
???? °??à/?¤?? A/Wb m.kg.s.A ?????? ?í??/?× H/m m.kg.s.A ???¨?? ?÷?¨?÷??
lm cd.sr ???? ????/??·??× N/m N.m ?ù???¨???? ????/??·??× W/m W.m ?ù??????
·?±? dB 10.W.m ??×????????????í?????????? ???í???°??·??? CGSE ?????? CGSM?????? ?????????? ??????????
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