硫磺回收装置 sulfur recovery facility ; sulfur recovery unit ; SRU ; sulphur plant

磺化装置 xanthator ; sulphonation unit

散装硫磺船 bulk sulphur carrier

硫磺成型装置 SULFUR FORMING UNIT

硫磺装置运行 Operation of sulfur recovery plant

硫磺回收装置;污染源 Source of the pollute