...氮回流阀；主冷；精馏塔 [gap=601]Keywords：Air separation unit；Liquid—nitrogen reflux valve；Main cold heat exchanger；Rectification column ...
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主冷却剂增压泵 primary coolant booster pump
主冷凝器 [制冷] main condenser
主冷却剂系统 main coolant system ; reactor coolant system
主冷却剂 primary coolant ; main coolant ; bulk coolant
主冷凝器循环泵 main condenser circulating pump
主冷却系统 primary cooling system
主冷却 primary cooling
主冷却剂泵 main coolant pump
主冷凝器排气系统 main condenser evacuation system
介绍了空分设备主冷液氧中油冷量高的原因和处理方法，同时分析了冷却水水质对空分设备安全运行的影响。
The causes of higher oil content in liquid oxygen in the main condenser are presented and the effect of cooling water quality on safety operation of an air separation unit is analyzed.
该系列点焊机，主变压器均为进口冷轨硅钢片，因此，主变压器功耗小，各型空载电流小。
Its main transformer is made of imported cold rolled silicon steel, So its power loss is little with low no-load current.
本文对涡流室式柴油机在冷起动条件下主、副燃烧室内燃油喷雾和着火过程进行了高速摄影。
The high speed photography was applied to visualize the fuel spray and ignition process in main and prechamber in a swirl type diesel engine at cold starting condition.
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