biplanar coupler双: two; twin; both; dual平面: plane; two dimensions; flat ...合: ge,a unit of dry measure for ...器: implement; utensil; ware双平面耦合器: biplanar coupler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:双平面合器，即可在微信中查询翻译
