1.
combination gauge
真空压力表组合量规
2.
combined suction and force pump
吸压(两用)泵，联合真空压力表
3.
Bourdon and Schaffer pressure vacum gauge
波登-舍费尔压力-真空表
4.
an ionization gauge
电离压力[真空]计
5.
recording vacuum tube voltmeter
记录式真空管电压表
6.
ultra-short wave vacuum tube voltmeter
超短波真空管电压表
7.
vacuum tube multivoltmeter
真空管多量程电压表
8.
plate-detection type vacuum tube voltmeter
板极检波真空管电压表
9.
vacuum assisted hydraulic brake system
真空助力液压制动系统
10.
Knudsen ga(u)ge
努森压力计, 努森真空计, 辐射真空计
11.
"Pressure Rating to 250 PSI, Vacuum to 28"Mercury"
压力等级为250PSI,真空下为28英寸汞柱。
12.
liquid-filled pressure vacuum breaker
充液式压力真空安全装置
13.
Relief angle valve. Pressure or vacuum can be specified.
安全角阀。可指定压力或真空度。
14.
The Research of DCS of VPI and VHD;
真空压力浸漆与干燥DCS系统研究
15.
Pressure and Vacuum Relief Devices of Storage Tank at LNG Receiving Terminal
LNG接收站储罐压力和真空泄放装置
16.
A high vacuum in the fuel tank can cause atmospheric pressure to collapse the tank.
燃油箱内的高真空，会引起大气压力压塌油箱。
17.
vacuum transducer [sensor]
真空[负压] 传感器
18.
Effect analysis of surface hydraulic soil′s reinforcement by vacuum preloading method in Nansha
南沙某区表层吹填土真空预压加固效果分析