1.
crankcase emission control system
曲轴箱排放物控制系统
2.
exhaust emission control system
排气排放物控制系统
3.
evaporative emission control system
蒸发排放物控制系统
4.
All automobile engines now built are equipped with the positive-crankcase ventilation system of crankcase emission control.
所有现代制造的汽车发动机，都需要装备控制曲轴箱有害污染的曲轴箱强制通风系统。
5.
Positive crankcase ventilation (PCV)
积极式曲轴箱通风系统
6.
The crankcase ventilation system carries fresh air through the crankcase.
曲轴箱通风系统要携带新鲜的空气通过曲轴箱。
7.
The crankcaseventilation system, using a road-draft tube, vented the crankcase vapors and blow-by gas into the atmosphere.
采用行车抽吸管的曲轴箱通风系统，给曲轴箱内的蒸气和窜漏气体排入大气提供了出口。
8.
The positive crankcase ventilation valve and gas caps with air-pollution control valves reduce volatile organic compound loss.
曲柄轴箱通风阀和配有废气帽的空气污染控制阀（使用）减少挥发性有机混合物释放有积极作用。
9.
National Environmental Monitoring Information Systemand Total Emission Control of Pollutants;
国家环境监理信息系统与污染物排放总量控制
10.
One of the jobs of PCV system is to remove these crankcase contaminants before the rotating crankshaft mixes them with the oil.
PCV系统的作用之一是，在旋转的曲轴把水和液体汽油混合之前，把它们排出曲轴箱。
11.
crankcase oil drain cock
曲轴箱放油开关［旋塞］
12.
Research on Heat Treatment Temperature Measure & Control System for Forging Steel Crankshaft on a Large Scale;
大规模锻钢曲轴热处理温度测控系统的研制
13.
The Application of the Single-chip Computer AT89C2051 in Power Control-system of Crankshaft Fillet Quenching;
曲轴圆角淬火功率控制系统的研究与开发
14.
Development and Research on Open System of Three Axis Numerical Control Milling Machine;
三轴数控铣床开放式控制系统的开发研究
15.
Study on Cnc System for Cutting Machine with Multi-Coordinated Axis
四轴联动开放式数控切割机控制系统研究
16.
Engine Management System to Meet Euro-Ⅲ Emission Regulation
发动机电子控制系统欧-Ⅲ排放匹配
17.
Research on Automobile Exhaust Measurement Mode Controlling System of VMAS195;
VMAS195汽车排放测试工况控制系统的研究
18.
The Automatic Control System of Sewage Drain by PLC;
由PLC实现的污水排放自动控制系统