double seaming双重: double; dual; twofold; dupli ...接缝: seam; jugum; joint; kiss; un ...二重接缝: felling双重接点: double contact双重接口: di dual interface; dual interface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:双重接缝,即可在微信中查询翻译