Preventive Cyclic Retransmission PCR是什么意思

网络释义

用法例句

To obtain the low temperature of 90 K,the Linder refrigeration cycle with pre-cooling cycle was set up.

为了获得90 K的低温,提出1套带预冷循环的林德制冷系统,并分别对该系统的预冷循环和制冷循环进行了设计。

Experimental Study on Natural Precooling Cycle of Cryogenic Liquid Rocket;

低温液体火箭发动机循环预冷模拟试验研究

Numerical studies on natural circulation precooling loop of cryogenic liquid rocket engine

液体火箭发动机自然循环预冷回路的数值研究

Electrochemical Researches on the Pre-film Plan for the Circulating Cooling Water in Copper Alloy Pipe

铜合金管循环冷却水预膜方案及其电化学研究

Causes of Wear in Water-cooled Wall of 450t/h Circular Fluid-bed Boiler and its Preventive Measures

450t/h循环流化床锅炉水冷壁磨损及预防措施

liquid refrigerat subcooled cycle

液态制冷剂过冷循环

Numerical Simulation on Thermodynamic Research of the Propane-Precooled Mixed Refrigerant Cycle to Liquefied Natural Gas;

丙烷预冷混合制冷剂循环液化天然气热力过程的数值模拟

gravity circulation water cooling system

温差循环液冷却系统

jacket water circulating pump

气缸套冷却水循环泵

natural circulation type cooling system

自然循环液冷却系统

forced-oil-air cooling

强制油循环吹风冷却

closed cycle gas cooled reactor

闭路循环气冷反应堆

refrigerant recycling equipment

制冷剂循环再用设备

low pressure coolant recirculation system

低压冷却剂再循环系统

ion type water cooler

大气循环式水冷却器

vapor-cycle-cooled engine

蒸汽循环冷却式发动机

opened recirculation cooling water system

敞开式循环冷却水系统

closed recirculation cooling water system

密闭式循环冷却水系统

water-air-cooled machine

水外冷空气循环式电机