1.
The Research on Optimizing and Prolonging the Checking Period of the Progressing Cavity Pump System for Oil Production;
螺杆泵采油系统优化延长检泵周期技术研究
2.
Lengthening the Period of Detection about Submersible Oil Electronic Pumps by Using the Method of Quality Management
运用质量管理方法 提高潜油电泵检泵周期
3.
Technology study on periodicity of pumbs'maintenance check of yanchang triassic reservoir
延长三叠系油藏的检泵周期技术研究
4.
Extending the Oil Pump Detection Period by Establishing the System of Quality Guarantee and Strengthening Quality Control over the Key Working Process
建立质量保障体系 加强重点工序质量控制 延长油井检泵周期
5.
Expenses Analysis of Service Life Cycle in Water Supply Pump Reformation of a Boiler of the Power Station
焦耐电站锅炉给水泵改造的寿命周期费用分析
6.
Research of Long Period Operation Characteristics of Ground Coupled Heat Pump Systems
土壤耦合热泵系统的长周期运行特性研究
7.
Life cycle cost control and evaluation of underground screw oil pump
井下采油螺杆泵寿命周期成本的控制与评价
8.
Dual-Pump Fiber-optic Parametric Amplifier with Periodic Dispersion Compensation
带有周期色散补偿的双泵浦光纤参量放大器
9.
By technical renovation the pump is able to run smoothly for a long period of time.
通过技术改造，使液氨输送泵能够长周期平稳运行。
10.
Business cycle; trade cycle
商业周期,经济周期
11.
period staggering
周期错调, 周期参差调谐
12.
We rumed out close upon 300 water pumps last week.
我们上周生产了近300台水泵。
13.
during the weekend
(美)在周末(假期里)
14.
intermediate overhaul [tram]
周期性大修〔电车〕
15.
Delivery schedule ( shipment) in weeksmonths from
交货期（从—起---周月）
16.
Biennialization (of cycle of meetings)
两年制（会议周期）
17.
lifecycle CO2 emissions
生命周期CO2排放
18.
After repair, pumps are warranted for the residual period on the initial warranty.
维修后，泵的保质期为原始保质期的剩余时期。