1.
semi-automatic machine tool for correcting weight of piston
校正活塞重量半自动机床
2.
inclined-piston dead-weight pressure gauge
倾斜活塞静重压强计
3.
piston operation micro-volumetric apparatus
活塞微量测容积设备
4.
piston-type variable area flowmeter
活塞式变截面流量计
5.
oscillating piston liquid meter
往复式活塞液体流量计
6.
iable area flowmeter
活塞式可变截面流量计
7.
"The weight of the disc/piston is very helpful, especially in low pressure systems."
特别是在低压系统中,阀瓣／活塞的重量也非常有用。
8.
"Also, the slipper piston, being shorter and having part of its skirt cut away, is lighter."
滑动活塞长度较短,由于裙部被部分切除后而重量较轻。
9.
PISTON DISPLACEMENTPiston displacement isthe volume that the piston displaces as it moves from BDCto TDC.
活塞排量:活塞排量是当活塞从下止点运行到上止点时,活塞排出气体的体积。
10.
A valve mechanism in brass instruments for altering the pitch.
活塞阀键一种铜管乐器上调节音量的活塞阀键
11.
The line pressure required to open the valve is a function of the disc/piston weight and the size of the port diameter.
开启阀门所需要的管道压力取决于阀瓣／活塞的重量和阀门端口直径的综合作用。
12.
The piston is an important part of a four-stroke cycle engine.
活塞是四冲程发动机的重要部件。
13.
liquid supply semi-positive rotary piston meter
液体供应半溢旋转活塞式计量表
14.
liquid supply disc-piston meter
液体供应盘形活塞计量仪
15.
rotary piston type positlve displacement flowmeter
旋转活塞式正压排代流量计
16.
"On these pistons the number piston rings was reduced to three, two compression and one oil-control."
在这些活塞中,活塞环的数量减少到三个,即两个气环,一个油环。
17.
Appraisal of Useful Measuring Area Uncertainty to 0.05 Class Piston Manometer
0.05级活塞压力计活塞有效面积测量不确定度评定
18.
Expression of Uncertainty of Measurement to the Piston Area of Standard Piston Gauge Grade 0.05
0.05级活塞式压力计活塞有效面积测量结果不确定度评定