1) dual catalytic system
双床触煤系统
2) dual bed catalyzer
双床触煤
3) dual bed catalytic converter
双床触煤反应器
4) fluidized bed coal system
流化床燃煤系统
5) double-gap contacts system
双断点触头系统
1.
The new generation of moulded case circuit breakers developed by main electrical companies abroad was introduced in the recent years,and their technical parameters,the feature of structure of the products,the developing trend of technology,for example double-gap contacts system,electronic release,communication-capable circuit breaker,earth-fault protection and residual current protection etc.
介绍了近年来国外著名电气公司开发的新一代塑壳断路器(如双断点触头系统、电子脱扣器、可通信断路器、接地故障保护和剩余电流保护等)及其技术指标、产品结构特点和技术发展方向,对国外塑壳断路器的发展进行了全面的阐述。
6) a double thyratron pulse modulator
双闸流管触发系统
补充资料：标准煤(见煤当量)
标准煤(见煤当量)
standard coal
、~‘~1人、4《1工兀飞coal)见煤当等
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条