waveguide corner波导: waveguide; duct弯: curved; bent; crooked; flexu ...角: role; part; character波导弯管: waveguide elbow波导弯头: corner; waveguide bend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:波导弯角，即可在微信中查询翻译
