片语
high specific activity strength portland高强度卜特兰水泥
specific ultimate strength规定比例极限
specific bonding strength比结合强度
specific dielectric strength比绝缘强度
specific compression strength比压强度
strength factor[力] 强度系数;强度因数
specific muscle strength专项肌肉力量
specific compress strength比压缩强度
specific breaking strength断裂比强度
specific c strength比强度