高压空压机
high-pressure compressor
high pressure air compressor
High-pressure Air Compressor
氨用真空压力表
vacuumatic pressure gauge for ammonia
玻璃结构真空压强测量规
glass-construction vacuum pressure measuring gauge
常压真空蒸馏装置
atmospheric vacuum distillation unit
低压真空断路器
LV vacuum circuit breaker
low voltage vacuum circuit breaker
低压真空烧结炉
low-pressure vacuum sintering furnaces
低压真空渗碳
low pressure vacuum carburizing
低压真空渗碳炉
low pressure carburizing plant
低真空空气测微仪
low vacuum air micrometer
电接点真空压力表
Electric contact pressure gauge vacuum
电离真空压力计
ionization vacuum gauge
vacuum ionization manometer
发动机真空测试计
engine vacuum checking gauge