1.
Numerical Simulation Research on Upward Air Supply Curtain of Lampblack Presser
上送风幕式抽油烟机的数值模拟研究
2.
The Analysis on Soot Absorber Market Segmentation With CHAID Methods;
CHAID分析在抽油烟机产品市场细分中的应用
3.
Residential Status of Kitchen Air Exhauster and Development Direction in China
我国住宅厨房抽油烟机的现状及发展方向
4.
The design principle and primary parameters' computing on the Gas Trap Hood of the equipment pumping cooking oil fumes is introduced in this paper.
详细论述了抽油烟机集气罩的设计原理,以及主要参数的确定方法。
5.
The Study of Diffusion Rule and Control about Air-curtain Typed Lampblack Presser;
风幕式抽油烟机污染物扩散规律及其控制的研究
6.
beam pumping well
游梁式抽油机抽油的井
7.
Development of Dry Classifier Used in Lab Based on Range Hood's Reconstruction;
基于抽排油烟机改造的实验室型干法分级设备的研制
8.
Performance of Linear Motor Pumping Unit and Beam Pumping Unit
直线电机抽油机与游梁式抽油机工作性能对比
9.
beam counterbalance
抽油机游梁平衡重量
10.
air-balanced sucker-rod pumping unit
气动平衡泵杆抽油机
11.
Comparison of Performance between Range Hoods of European Style and Deep Cabinet Style
欧式、深柜式油烟机吸油烟性能比较
12.
smokers' lighter, mechanical electrical or chemical
机械的、电的或化学的抽烟用打火机
13.
Dynamics Analysis of Beam Pumping Unit and Sucker Rod System;
游梁式抽油机与抽油杆柱系统动力学分析
14.
From the viewpoint of sucker rod stress changing, this paper has analyzed the influence of augmenting the pump diameter, depth of pump, pumping stroke length and speed to sucker rod breaking.
从抽油杆应力变化的观点分析了调大抽油泵泵径、深和抽油机冲程、次对抽油杆断裂的影响。
15.
diesel smoke measuring instrument
柴油机排烟测定仪器
16.
the malodor of diesel fumes;
内燃机油烟的恶臭；
17.
Please refrain from smoking until you are inside the air terminal.
在到达机场大厅之前，请您不要抽烟。
18.
You are not allowed to smoke until after takeoff.
飞机起飞之前你不得抽烟。