backwall是什么意思

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用法例句

Compares the characteristic of air dynamics, hydrodynamics and steam temperature of rotary burner with front wall collocation and front and back wall cross collocation for boiler, analyzes advantage and disadvantage of two type of collocation modes, so effective measures can be taken in boiler design and operation, guarantees the boiler safe and economical operation.

对旋流燃烧器前墙布置与前后墙对冲布置方式锅炉的空气动力特性、水动力特性、汽温特性等进行比较,分析两种布置方式的优劣,在锅炉设计、运行中采取有效措施,保证锅炉安全、经济运行。