1.
Roots blower pump
罗茨增压泵，机械增压泵
2.
Exploratory Development of Laser Repair for Roots Blower;
罗茨鼓风机激光送粉修复的应用研究
3.
Helical Three Lobe Roots Pump Design and Rotor CAD Research;
螺旋式三叶罗茨泵设计与转子CAD研究
4.
Numerical Analysis on the Fluctuation Flow Inside Roots Blower;
罗茨鼓风机内部脉动流动的数值分析
5.
The Improvement Analysis of Involute Profile Type Rotor in Roots Blower
罗茨鼓风机渐开线型转子的改进分析
6.
APPLICATION OF HOME-MADE MECHANICAL SEAL IN ROOTS BLOWER
浅谈国产化罗茨风机机械密封的应用
7.
The Application of High Voltage Inverter on Desulphurization Luo Tribulus Air Blower
高压变频器在脱硫罗茨风机上的应用
8.
Chartered Cities: Krakow (Cracow), Lodz, Poznan, Warsaw, Wroclaw.
直辖市：克拉科夫、罗兹、波兹南、华沙、弗罗茨瓦夫。
9.
Defense Secretary Robert Gates has made a surprised visit to Iraq.
国防部长罗伯特·盖茨突然出访伊拉克。
10.
Robitzsch bimetallic actinometer
罗比茨双金属太阳辐射计
11.
Mrs Roberts lived very much under her husband's thumb.
罗伯茨夫人对她的丈夫唯命是从。
12.
Then it must be Julia Roberts.
那一定是茱丽娅?罗伯茨喽。
13.
Mr. Roberts, can I possibly have a day off tomorrow?
罗伯茨先生，我明天可以休一天假吗?
14.
By the way, I'm Paula Roberts.
顺便说一句，我叫普拉?罗伯茨。?
15.
A: Mr. Roberts, are you faminiar with this area?
罗伯茨先生，你是否熟识这一区呢？
16.
A: Mr. Roberts, are you familiar with this area?
罗伯茨先生，你对这一带熟悉吗？
17.
A: Hello, Mr. Dai. This is Mr. and Mrs. Roberts.
你好,戴先生,这是罗伯茨先生和太太.
18.
Roberts headed back to his vacation home in Maine.
目前罗伯茨已回往缅因州的家中休假。