materials welding and joining technology材料: material连接: connect; fit together; link; ...技术: technology; skill; technique ...连接技术: connection technologies导电胶连接技术: eca electronically conductive adhesive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:材料连接技术，即可在微信中查询翻译
