工程(cheng)開(kai)荒(huang) Land Reclamation
1.榦淨(jing)整(zheng)潔(jie):打掃榦淨、物品(pin)收(shou)拾(shi)整(zheng)潔
2.空(kong)氣清新(xin):沒有(you)浮沉物漂浮(fu),榦淨(jing)清(qing)新
3.煥(huan)然(ran)一新:深(shen)度(du)打(da)掃(sao)榦(gan)淨(jing)后,室(shi)內纖(xian)塵(chen)不(bu)染









1.榦淨(jing)整(zheng)潔(jie):打掃榦淨、物品(pin)收(shou)拾(shi)整(zheng)潔
2.空(kong)氣清新(xin):沒有(you)浮沉物漂浮(fu),榦淨(jing)清(qing)新
3.煥(huan)然(ran)一新:深(shen)度(du)打(da)掃(sao)榦(gan)淨(jing)后,室(shi)內纖(xian)塵(chen)不(bu)染