基本解釋n.煙塵密度測(cè)定器(煙塵濃度測(cè)定器)同根派生 smokescope相關(guān)詞英漢例句Keywords smoke density;smokescope;monitor;environmental monitoring.; 煙度;監(jiān)測(cè)儀;環(huán)境監(jiān)測(cè);smokescope更多例句