求教几个英语单词的缩写POMERCURRENTVOLTAGPROTECTIONINSULATIONFREQUENCYCONNECTIONSTANDARDWEIGHT这几个词的缩写分别是什么?

求教几个英语单词的缩写
POMER CURRENT VOLTAG PROTECTION
INSULATION FREQUENCY CONNECTION
STANDARD WEIGHT 这几个词的缩写分别是什么?

参考答案


POWER--PW
CURRENT--CURR
VOLTAGE--VOLT
PROTECTION--PRET?
INSULATION--INSL
FREQUENCY--FREQ
CONNECTION--CONN
STANDARD--STD
WEIGHT--WGT

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