1.
Bourdon and Schaffer pressure vacum gauge
波登-舍费尔压力-真空表
2.
ultra-short wave vacuum tube voltmeter
超短波真空管电压表
3.
plate-detection type vacuum tube voltmeter
板极检波真空管电压表
4.
combination gauge
真空压力表组合量规
5.
combined suction and force pump
吸压(两用)泵，联合真空压力表
6.
Bourdon tube thermometer
波登管式压力温度计
7.
an ionization gauge
电离压力[真空]计
8.
Effect of pressure fluctuation on vacuum cooling performance of cabbage
压力波动对卷心菜真空冷却效果的影响
9.
seibt rectifier
低压真空管全波整流器
10.
Climbing all these stairs is a real sweat.
登上所有这些楼梯可真费力气.
11.
recording vacuum tube voltmeter
记录式真空管电压表
12.
vacuum tube multivoltmeter
真空管多量程电压表
13.
vacuum assisted hydraulic brake system
真空助力液压制动系统
14.
Knudsen ga(u)ge
努森压力计, 努森真空计, 辐射真空计
15.
Latter Pre-stressed Plastic Corrugated Pipe’s Application and Vacuum mud Jacking Construction Craft
后张预应力塑料波纹管的应用与真空压浆施工工艺
16.
surface acoustic wave pressure transducer
表面声波式压力传感器
17.
e acoustic wave pressure sensor
声表面波式压力传感器
18.
Fisher said that the economy was downshifting from an unsustainably fast pace early last year.
费舍尔表示美国经济增长速度从去年年初的高速增长放缓脚步。