suction gas

丝锁气压计_馆档网 ... "蘖,分蘖"," Sucker" "吸引瓦斯"," Suction gas" "硫酸法"," Sulphate process" ...

核能专业词汇英语翻译(R-Z) ... suction flask 吸滤瓶 suction gas 吸气 suction pump 吸入泵 ...

直角三角形_馆档网 ... "吸入滤器"," suction filter" "吸入气体"," suction gas" "吸入式煤气发生炉"," suction gas plant" ...