1)gas phase,气体环境2)Ar gas environment,Ar气体环境3)explosive gas atmosphere,爆炸性气体环境4)CO_2 treatment of root zone,根际气体环境5)artificial gas environment,人工气体环境6)monitoring system for gases,气体环境监测系统
用法例句
This article focuses on the installation and inspection for electrical engineering in explosive gas atmosphere and makes a collection and description on the knowledge and points for attention to the acceptance staffs, so it is provided with practicable and operational instruments.
