plate behind armor装甲: armoured plate armour背板: rear panel; back veneer背甲背板,底板: backing plate装甲背材: armour backing装甲背衬: armor backing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:装甲背板,即可在微信中查询翻译