The best weight ratio of plastic and clubs powder is 1000:2.5.
所用的废塑料与加入其中的梅花粉的最佳重量比为1000∶2.5。
Test media is simulated seawater, ie. add 11.62kg sea salt in 0.33cu. m. fresh water (weight ratio 3.52%).
试验的介质为模拟海水，即在0.33立方米的淡水中添加了11.62kg的海盐，海盐与淡水的重量比为3.52%。
Honeycomb sandwich steel panel has light weight, high strength-to-weight ratio, good shock-absorbing and impact endurance.
钢质蜂窝夹芯板具有质轻、比强度高、减震、耐冲击和节省材料等优点，是一种具有良好发展前途的夹芯板。
Honeycomb sandwich steel panel has light weight, high strength-to-weight ratio, good shock-absorbing and impact endurance.
钢质蜂窝夹芯板具有质轻、比强度高、减震、耐冲击和节省材料等优点，是一种具有良好发展前途的夹芯板。
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