短語詞組短語water -hardening material 水硬性材料water glasssand hardening agent 水玻璃砂固化劑water quality hardening 水質(zhì)硬化high water rapid hardening backfilling 高水固化充填high -water rapid hardening materials 高水速凝材料water hardening coal dust 水淬煤渣water hardening material 水硬材料Low Temperature Water Hardening 低溫水淬boiling water hardening 沸水淬火 返回 water hardening