送(Song)风(Feng)式(Shi)长(Chang)管(Guan)空(Kong)气(Qi)呼(Hu)吸(Xi)器(Qi) 型(Xing)号(Hao):(?)HTCK-4 用(Yong)途(Tu)和(He)特(Te)点(Dian):(?) 送(Song)风(Feng)式(Shi)长(Chang)管(Guan)呼(Hu)吸(Xi)器(Qi)是(Shi)一(Yi)种(Zhong)送(Song)风(Feng)式(Shi)个(Ge)人(Ren)防(Fang)护(Hu)器(Qi)材(Cai),(?)通(Tong)过(Guo)气(Qi)管(Guan)持(Chi)续(Xu)提(Ti)供(Gong)空(Kong)气(Qi),(?)当(Dang)处(Chu)理(Li)危(Wei)险(Xian)的(De)化(Hua)学(Xue)物(Wu)质(Zhi)时(Shi),(?)保(Bao)护(Hu)呼(Hu)吸(Xi)系(Xi)统(Tong)不(Bu)受(Shou)伤(Shang)害(Hai)。(?) 该(Gai)面(Mian)具(Ju)为(Wei)头(Tou)带(Dai)式(Shi)立(Li)体(Ti)结(Jie)构(Gou),(?)面(Mian)罩(Zhao)密(Mi)合(He)框(Kuang)为(Wei)反(Fan)折(Zhe)边(Bian)形(Xing)式(Shi),(?)佩(Pei)戴(Dai)舒(Shu)适(Shi)、(?)易(Yi)气(Qi)密(Mi)。(?)网(Wang)状(Zhuang)头(Tou)罩(Zhao)任(Ren)意(Yi)调(Diao)节(Jie)得(De)松(Song)紧(Jin)适(Shi)宜(Yi),(?)以(Yi)适(Shi)合(He)不(Bu)同(Tong)头(Tou)型(Xing)的(De)人(Ren)员(Yuan)佩(Pei)戴(Dai)。(?)