n.【建】通風(fēng)管

This duct manufacture auto-line can be widely used in producing a large amount of ventiduct, ... 發(fā)布者：何萍仙所在地：上海奉賢區(qū)行業(yè)：機(jī)械及行業(yè)設(shè)備職位：經(jīng)理工作年限：五年以上

Ventiduct roadbed is a active cooling foundation to resist thaw,and much experience of application has been obtained. 作為一種有效的主動式冷卻路基，通風(fēng)管路基的應(yīng)用已經(jīng)積累了不少經(jīng)驗。

Keywords dust;ventiduct;sedimentation rule; 粉塵;通風(fēng)管道;沉降規(guī)律;

Design and Production of Multifunction Ventiduct for Mine 礦用多功能風(fēng)筒的設(shè)計與生產(chǎn)

Active noise control system of practical ventiduct and its implemention 實際通風(fēng)管道噪聲主動控制系統(tǒng)及其實現(xiàn)

ANN PREDICTIVE MODEL FOR PREDICTING TEMPERATURE FIELD EVOLVEMENT WITHIN VENTIDUCT ROADBED 通風(fēng)管路基溫度場神經(jīng)網(wǎng)絡(luò)預(yù)測模型