英语词汇“double ply”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	double ply
释义	double ply 基本例句双层 They shut out the dust by having double windows.他们用双层窗户防尘。 The canopy walls are of double thickness.该天盖壁是双层厚的。
随便看	main beacon main beam Main beam main beam azimuth main-beam bernt-proof volume main beam center Mainbeam constrained main beam construction main beam design main beam direction main-beam efficiency main beam elevation angle main beam gain main beam headlight main beam in frame mainbeamlobe main beam lobe main beam longitudinal main beam, main girder main-beam shape keeping main beam transverse main beam, upper beam main beam warning light main beam width main-bean clutter