词汇“金属顶梁 metal roof bar;”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	金属顶梁 metal roof bar;
释义	见:金属: 金属顶梁 metal roof bar;
随便看	halftone [screen] positive half-tone signal half-tone storage tube half toric sector V half-track carrier half-track vehicle half tractor half-transmitting mirror half tunnel half-turn broken jump half turning handstand half-turn straight jump half-twisted auger half value half value layer half-value period half vat half volley half warmed turbine half-wave circuit half-wave dipole half-wave doubler half-wave element half-wave length half-wavelength criterion

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