求翻译：第七届国际环保展览大会将于明年六月在北京国际展览中心举行。为期四天的展会将展示先进的环保技术与设备，如清洁的煤炭产品•污水处理和垃圾利用技术。是什么意思？

Seventh International Environmental Protection Exhibition and Conference will be held in June next year at the Beijing International Exhibition Centre. The four-day exhibition will showcase advanced environmental protection technology and equipment, such as clean coal products • sewage treatment and

The seventh international environmental protection exhibits to conference is to be held in international exhibition center in Peking in June of next year.The 4- days exhibition would will display the forerunner's environmental protection technique and equipments, such as the detergent coal product?t

Seventh session of international environmental protection display congress in next year June in Beijing international exhibition center hold.Four day-long unfolds can demonstrate the advanced environmental protection technology and the equipment, like clean coal product•Sewage treatment and trash us

The seventh International environmental protection exhibition and Conference will be held in June next year in Beijing International Exhibition Center. Four day exhibition will showcase advanced environmental technology and equipment, clean coal product · sewage and waste utilization technology.

The seventh International environmental protection exhibition and Conference will be held in June next year in Beijing International Exhibition Center. Four day exhibition will showcase advanced environmental technology and equipment, clean coal product · sewage and waste utilization technology.