手(Shou)动(Dong)风(Feng)量(Liang)调(Diao)节(Jie)阀(Fa)
更(Geng)新(Xin)时(Shi)间(Jian):(?)2019-05-21 16:30
手(Shou)动(Dong)风(Feng)量(Liang)调(Diao)节(Jie)阀(Fa)
手(Shou)动(Dong)风(Feng)量(Liang)调(Diao)节(Jie)阀(Fa)一(Yi)般(Ban)用(Yong)于(Yu)除(Chu)尘(Chen)风(Feng)管(Guan)、(?)煤(Mei)磨(Mo)风(Feng)管(Guan)以(Yi)及(Ji)排(Pai)风(Feng)进(Jin)风(Feng)管(Guan)等(Deng)处(Chu),(?)用(Yong)以(Yi)调(Diao)节(Jie)风(Feng)量(Liang)。(?)手(Shou)动(Dong)风(Feng)量(Liang)调(Diao)节(Jie)阀(Fa)优(You)点(Dian)是(Shi)结(Jie)构(Gou)简(Jian)单(Dan),(?)开(Kai)闭(Bi)轻(Qing)便(Bian)迅(Xun)速(Su),(?)由(You)全(Quan)开(Kai)到(Dao)全(Quan)闭(Bi)仅(Jin)须(Xu)旋(Xuan)转(Zhuan)75°。(?)