1.
Propeller meters introduce small pressure losses.

螺旋浆式流量计的压力损失
2.
inferential helical rotor vertical pattern flowmeter

垂直式螺旋转子推导流量计
3.
electric sludge conveyer worm type

电动螺旋式泥浆输送机
4.
tapered tube rotameter

锥形管柱式旋转流量计
5.
rotary-sliding-vane flowmeter

旋转滑动叶片式流量计
6.
metal tube rotameter

金属管式旋转流量计
7.
Study on Casting Process Numerical Simulation for Grinding Machine of Double Helix Scroll Cover
双螺旋辊式磨浆机螺旋套铸造工艺数值模拟
8.
Design Method and Fabrication Technology of the Shaft of Screw Press

螺旋挤浆机螺旋轴结构优化设计与加工工艺
9.
Structure Design of Vertical Helico-axial Multiphase Pump

水下立式螺旋轴流式多相泵的结构设计探讨
10.
Design of intelligent helical flowmeter based on HART protocol

基于HART通信协议智能螺旋流量计的设计
11.
This machine can kit with electronic antomatically calcuateinstrement,combination instrument, measuring cup, spiral type to calulate machine.
此机可与电子自动计量称、组合称、量杯计量杯、螺旋式计量机相配套。
12.
CALCULATION OF HEAT TRANSFER AND FLOW RESISTANCE OF SPIRAL PLATE HEAT EXCHANGERFOR GAS-LIQUID
螺旋板式换热器气-液换热时流阻及传热计算
13.
Computer Simulation of Melt Flow in Pipe Die with Spiral Mandrel

螺旋式管材机头内熔体流动的计算机模拟
14.
Structural Design on the Compress Unit of the New Helico-axial Multiphase Pump

新型螺旋轴流式混抽泵增压单元的结构设计
15.
Design of Spiral Up-flow Tower-type Photocatalysis Reactor

螺旋升流塔式光催化反应器的设计研究
16.
The calculation and balance of the axial force of borehole helico-axial multi-phase pump

井下螺旋轴流式多相混抽泵轴向力计算及平衡
17.
adjustable blade propeller runner

可调叶片式螺旋浆转子轮
18.
This machine adopts load sensors for weighing and adopts horizontal double auger feeding.

该机组采用卧式双螺旋喂料,传感器称量设计。