1.
Experiment materials: jar, windpipe, limewater, flume and the experiment record chart for each group.
学生用材料：广口瓶、导气管、石灰水、火柴、集气瓶、水槽和小组实验记录表。
2.
Design on Salary System for the Sales Department in Dongji Company;
东基集团高压气瓶厂销售人员薪酬体系设计
3.
Valves for oxygen cylinders
GB10877-1989氧气瓶阀
4.
Valves for argon cylinders
GB13438-1992氩气瓶阀
5.
Terminology of gas cylinders
GB/T13005-1991气瓶术语
6.
Air tightness test and safety valve adjusting for main air receiver( control air receiver, air horn receiver) on board.
主空气瓶（制空气瓶、笛空气瓶）船后气密试验和安全阀的调整。
7.
the collecting of bottles.
搜集各种各样的瓶子。
8.
collect the empty glasses, dirty plates, waste paper
收集空瓶、 脏碟、 废纸
9.
collect(up)the empty glasses,dirty plates,waste paper
收集空瓶、脏碟、废纸
10.
gas cartridge operated fire extinguisher
贮气瓶式灭火器筒体内
11.
In a rage, he broke the vase.
他一气之下砸碎了花瓶。
12.
cylinder bar-coding system
气瓶计算机条形码系统
13.
Dissolved acetylene cylinders
GB11638-1989溶解乙炔气瓶
14.
Designation for gas cylinders
GB15384-1994气瓶型号命名方法
15.
Seamless aluminum alloy gas cylinder
GB11640-1989铝合金无缝气瓶
16.
Valves for dissolved acetylene cylinders
GB10879-1989溶解乙炔气瓶阀
17.
Butane cylinders for portable butane cooker
GB16692-1996便携式用丁烷气瓶
18.
Steel plates for welded gas cylinders
GB6653-1994焊接气瓶用钢板