工程(cheng)開(kai)荒(huang) Land Reclamation
1.榦淨整潔:打(da)掃榦(gan)淨、物(wu)品(pin)收(shou)拾(shi)整(zheng)潔
2.空(kong)氣(qi)清新:沒有(you)浮(fu)沉物(wu)漂浮,榦淨(jing)清新
3.煥然(ran)一新(xin):深(shen)度打掃榦(gan)淨后,室(shi)內纖(xian)塵不(bu)染(ran)









1.榦淨整潔:打(da)掃榦(gan)淨、物(wu)品(pin)收(shou)拾(shi)整(zheng)潔
2.空(kong)氣(qi)清新:沒有(you)浮(fu)沉物(wu)漂浮,榦淨(jing)清新
3.煥然(ran)一新(xin):深(shen)度打掃榦(gan)淨后,室(shi)內纖(xian)塵不(bu)染(ran)