foam core sandwich panel  泡沫夹芯

sandwich beam with aluminum foam core  泡沫铝夹芯梁

sandwich plate with aluminum foam core  泡沫铝夹芯板

Aluminum foam sandwich  泡沫铝三明治; 泡沫铝夹芯板; 泡沫铝夹心板; 前后向线性预测

Aluminum foam sandwich beam  泡沫铝夹芯梁; 前后向迭代法

aluminum foam sandwich layer  泡沫铝夹芯

Aluminum Sandwich Panel  铝三明治复合板

foam aluminum sandwich  泡沫铝夹芯板

Foam core sandwich  泡沫夹层结构; 泡沫夹层

Foam core sandwich composite  夹芯复合材料

FOAM CORE SANDWICH STRUCTURE  泡沫夹层结构

mental honeycomb core sandwich panel  金属蜂窝夹芯面板

metal honeycomb core sandwich panel  金属蜂窝夹芯板

sandwich foam core plate  泡沫夹层板

circular tube filled with foam aluminum  泡沫铝填充管

aluminium honeycomb sandwich panel  复方胆通片; 铝蜂窝夹层板

aluminum alloy foam sandwich  泡沫铝三明治

circular sandwich panel  夹芯圆板

Colour Steel Sandwich Panel  彩钢夹芯板