联合真空压力泵
combined suction and force pump
真空压力浸渍
vacuum pressure impregnating
vacuum high-pressure infiltration
vacuum pressure impregnation
vacuum pressure impregnation VPI
vacuum pressure impregnating VPI
came to be known as the conscience of Hong Kong
came
cleavager
insulation
真空压力呼吸阀
vacuum and pressure breather valve
真空压力浸渍罐
Vacuum pressure impregnating equipment
真空压力表
vacuum manometer
vacuumatic pressure gauge
baro-vacuum gauge
真空压力浸漆
vacuum pressure impregnation
真空压力浸渍VPI
vacuum pressure impregnation VPI
真空压力浸渍(VPI)
came to be known as the conscience of Hong Kong
氨用真空压力表
vacuumatic pressure gauge for ammonia
油样真空分离泵
oil sampling vacuum withdrawal pump