1.
MOISTURE TRANSPORT BY PISTON-TYPE FLOW IN THE PIEDMONT PLAIN ZONE
山前平原包气带水分运移活塞流的研究
2.
All but plug and backmix require rather sophisticated mathematical analysis.
除了活塞流与逆混流之外，其它都需要比较深的数学分析。
3.
These findings show that flow in fluidized beds lies squarely between the extremes of plug and backmix flow.
这些结果说明了流化床内流动恰好位于活塞流与返混流两个极端之间。
4.
plunger type overcurrent relay
活塞式过电流继电器
5.
piston-type variable area flowmeter
活塞式变截面流量计
6.
oscillating piston liquid meter
往复式活塞液体流量计
7.
iable area flowmeter
活塞式可变截面流量计
8.
generating set, driven by internal combustion piston engines, direct current
活塞式内燃机驱动直流发电机组
9.
engine type alternator
直接与活塞发动机相联的交流发电机
10.
The chamber of a pump from which fluid is expelled by a piston.
缸泵内由活塞从中排出流体的空室
11.
generating set, driven by internal combustion piston engines alternating current
活塞式内燃机驱动交流发电机组
12.
rotary piston type positlve displacement flowmeter
旋转活塞式正压排代流量计
13.
piston pin snap ring
活塞销锁圈, 活塞销扣环
14.
piston diameter at ring lands
活塞环处的活塞直径
15.
piston ring plier(piston ring tongs)
活塞环钳（活塞环拆装钳）
16.
A DIA PISTON DIAMETER
A DIA 活塞直径
17.
The top part of the piston is the head, or crown.
活塞的顶部是活塞头或者活塞顶。
18.
A faucet or valve by which the flow of a liquid or gas can be regulated.
活塞一个能调节液体或气体流动的龙头或阀门，