短語(yǔ)詞組短語(yǔ)swelling elongation ratio 溶脹伸長(zhǎng)率swelling shrinkage ratio 縮膨率initial swelling water ratio 起脹含水率swelling shrinking ratio 脹縮率swelling volume ratio 溶脹躰積比balance swelling ratio 平衡溶脹比linear swelling ratio 線膨脹率swelling ratio o 粘土膨脹倍數(shù)balanced swelling ratio 平衡溶脹比 返回 swelling ratio