英语词汇“concave profile”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	concave profile
释义	concave profileun. 凹片内弧形面 [网络] 凹脸型；内弧型面；凹的脸外观
随便看	double U double track directors system double suction share doubletracked double talks double tracked incline double-U butt joint double tyres double-u doublet-antenna double-suction double t section doublets double truss double tracked plane doublesulfate double sulfate method doublet separation double T-section double tangent double ventricular parasystole double venturi tube double venturi double-vernier double-throw circuit break