modular flat构件: member; construction member; ...式: type; style单位: unit四构件式轮辋: four-piece rim组件式单点信号器: modular single point a unciator; modular single point annunciator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:构件式单位,即可在微信中查询翻译