Other sources of ethyl benzene include vehicle exhaust, petrol pump vapors and cigarette smoke.
其它一些乙苯的来源包括尾气排放、汽油泵蒸汽以及吸烟。
LFSP series pump water curtain spray chamber and exhaust pipes in addition to any other system components, so the equipment operation safe and stable performance.
LFSP系列无泵水幕喷漆室除排风机与管道之外没有其他任何系统部件，因此设备运行性能安全稳定。
The pump exhaust should lead to the open air or a fume hood.
抽气泵的排气管应该导向室外空旷处或导向一座通风橱。
Install the additional coolant pump for exhaust gas recirculation.
安装用于废气再循环的附加冷却液泵。
Domestic hot water is provided mainly by a heat pump using exhaust air from the composting toilet.
家庭生活热水主要由以沼气为燃料的热泵提供的，沼气是由带发酵装置的厕所产生的。
This paper describes how to increase the productivity effect of cutter-suction dredgers in the fields of cutting force, dredging pump, gauge pile and exhaust pipe.
本文从绞刀、泥泵、定位桩装置及排泥管等四个方面，论述了提高绞吸式挖泥船生产效率的途径。
As the pump rotor continuous rotation, the above cycle of suction and exhaust process and the achievement of the purpose of the pump continuous extraction.
随着泵转子的连续旋转，以上吸气和排气过程循环进行，实现了泵的连续抽气目的。
It adopts high quality bypass pump imported from abroad with noise level of only 55 decibels (including exhaust noise).
优质旁通泵，采用德国原装，噪音只有55分贝(含排气噪音)。
Inhalation tube not filled with liquid, the pump through the role of automatic exhaust fluid, adapted to extract from the ground container liquid.
吸入管内未充满液体时，泵通过自动抽气作用排液，适应于从地下容器中抽提液体。
Vacuum distillation using the dropper with the exhaust port and the access protection tube to prevent leakage of liquid directly into the vacuum pump.
减压蒸馏使用带抽气口和防护滴管的接液管，可以防止液体直接泄露到真空泵中。
Hana Industries Co. , Ltd. specializes in manufacturing auto parts including water pump and Exhaust Manifold esporting to USA and European market for more than 10 years.
海纳机械有限公司是从事汽车零部件生产的专业制造商，主要生产发动机冷却水泵，排气管。
The former is the process of inhalation and discharged at the same pump cylinder alternately conducted by the inhalation valve and exhaust valve control;
前者的吸入和排出过程在同一泵缸内交替进行，并由吸入阀和排出阀加以控制；
The structure of pump is simple; the efficiency is high, with certain exhaust quantity and with no motion, having the movement character which is more ideal.
泵结构简单，效率高，有确定的排量且无波动，具备较为理想运行特性。
Then bringing forword a new method that adds a cooling container behind the condenser pump and leads the exhaust of the boiler feed pump turbine into it.
提出在凝结水泵后加一排汽冷却器，将小机排汽引入其中，使主机凝结水与小机排汽在该冷却器混合换热。
The results of matching some diesel engines indicate that the pump P7100 with top clearance plunger could meet power and exhaust emission requirements of this engine.
与某柴油机配试结果表明，带顶隙柱塞的P7100喷油泵能够满足其功率和排放要求。
Presents the air conditioning system and smoke exhaust system design of this project, applies the primary air fan coil system and secondary pump water system in the Top Electronics City.
简要介绍了鼎好电子商城空调系统和防排烟系统的设计，商城采用了风机盘管加新风空调系统和二次泵空调水系统。
To solve the problem of steam surplus in a deaerator, the way of steam exhaust from a steam-driven feedwater pump will be changed from originally to steam heating system to HP heater.
为缓解除氧器内加热蒸汽过剩的矛盾，将汽动给水泵的排汽，由排入加热蒸汽系统改排至高压加热器。
Exhaust fans maintain a lower pressure in the pump room than in any other part of building.
排风扇使泵房内的空气压力比建筑物内其它房间的压力低。
The second class absorption heat pump can get hot water or vapour using heat potential difference of middle temperature exhaust gas and lower temperature sink.
第二类热泵可利用中间温度的废热与低温热源之间的热势差，制取热量少但温度高于中温废热的热水或蒸汽。
A survey shows that steam wasted more at the condensate pump plant in a steam heating system. Applies apparatus to measure ste am amount at the exhaust pipe in condensate tank.
某蒸汽供暖系统中凝水泵房处蒸汽损耗大，采用仪器直接对凝水箱蒸汽排空管的蒸汽排放量进行实测，给出测量方法。
Exhaust air in the gasoilne pump before use.
使用前必须排尽油泵内的空气。
Time lack in irrigation and exhaust the centrifugal pump.
给离心泵灌水排气时间不是很充足。
Synthetic matching of VNT, electronically controlled pump and the aftertreatment system and investigating of the variation of the particulate exhaust at 13 operating conditions.
综合匹配电控VNT、电控泵和后处理系统后，研究发动机十三工况微粒的变化情况。
Pump will not overheat: powered by compressed air in the exhaust is an endothermic process of expansion, pneumatic pump when the temperature is lower, non-harmful gas emissions.
泵不会过热：压缩空气作动力，在排气时是一个膨胀吸热的过程，气动泵工作时温度是降低的，无有害气体排出。
The system can pump the helium in the gasbag back to the high-pressure gas storage tank through the compressor or control the exhaust valve to exhaust so as to adjust buoyancy force.
本系统可通过压缩机将气囊中的氦气抽回高压贮气罐或控制排气阀放气来调整浮升力。
The pump inlet filter program kept clean so as not to exhaust slowed down.
泵进气口的过滤纲保持清洁，以免抽气速度下降。
The pump inlet filter program kept clean so as not to exhaust slowed down.
泵进气口的过滤纲保持清洁，以免抽气速度下降。
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