exd 中文意思是什麼
exd
解釋
disulfide]乙基黃原二硫化物-
1. the class of connection head : explosion - proof exd
1 .接線盒等級：隔爆型exdbt -
Explosion - proof class of connection head : explosion - proof exd
3接線盒等級：隔爆型exdbt -
2. explosion - proof class of connection head : explosion - proof exd
2 .接線盒等級：隔爆型exdbt -
Applicable water - proof and explosion - proof connection head. explosion - proof class is exd
D可採用防水式防爆接線盒，防爆接線盒防爆等級 -
Exd ct1 t4 63 355 specification of flameproof three phases asynchronous motor part 4 : series yb2 flameproof exd ct1 t4 three phases asynchronous motor frame size 63 to 355
隔爆型三相異步電動機技術條件.第4部分: yb2系列隔爆型
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