差压法液位测定
differential method of liquid level measurement
缠绕型全自动液压压砖机
automatic hydraulic press
超高压液压技术
Ultra-high Pressure Hydraulic Technology
超高压液压控制
ultrahigh hydraulie pressurecontrol
单动冲压液压机
single action hydraulic stamping press
低压液压齿轮泵
low pressure hydraulic gear pump
二氯甲烷液－液萃取
methylene chloride extraction
反应媒循环法液—液反应
reaction medium cycle method
辅助液压压力
auxiliary hydraulic pressure
高压液压齿轮泵
high pressure hydraulic gear pump
高压液压软管
high pressure hydraulic hose
高压液压系统
High pressure hydraulic system