2) heat-insulation plywood plate
隔热层板
3) double-layer plate
双层隔板
1.
Aiming at the equivalent thin-wall box,the modal experiments which included different viscous medium,different liquid mass and double-layer plate with different inner plate\'s distance were designed,and the corresponding damping ratios were gained.
试验结果表明:箱体流体量的增加、双层隔板及其隔板间油层的引入均能提高系统的阻尼比,降低系统的声辐射功率。
4) dash insulator
前隔板隔热层
5) double clapboard
双层隔板仓
6) water-resisting roof layer
顶板隔水层
补充资料：老天隔不了一层纸
1.谓老天爷洞察一切﹐可以作福降祥。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条