polarized vane type ammeterpolarized-vane type ammeter极化: polarization; overpotential; ...铁: iron叶: leaf; foliage式: type; style安培计: ampere meter; ammeter下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:极化铁叶式安培计,即可在微信中查询翻译