[化学 冶金] 作为水力液 auxiliary fluids for use with abrasives: 磨料用辅助液fluids for use with abrasives: 研磨用辅助液fluids for hydraulic circuits: 液压系统用液体aircraft fluids: 飞机用液体ascending fluids: 上升流体下载手机词典可随时随地查词查翻译