Capacitor discharge type exploders for coal mines 煤礦用電容式發(fā)爆器
Network blocking exploders for coal mines 煤礦用網(wǎng)路閉鎖發(fā)爆器
Gas blocking exploders for coal mines 煤礦用甲烷閉鎖發(fā)爆器
Municipal refuse landfills not only impropriately occupy abundant city land, but also make much useful resource for instance carbon, hydrogen, kalium, calcium, magnesium, phosphor, iron, manganese, copper wasted, even more have environment damaged, sometimes bring exploders 摘要城市垃圾填埋場占用了大量的城市用地,并使得許多可利用資源如適量的碳、氫、鉀、鈣、鎂、磷和微量的鐵、錳、銅等元素被浪費,而且污染并破壞了周圍的生態(tài)環(huán)境,有時候還引起爆炸。