The breeze tube connects the oscular conjunction should be tight and firm.

风口严密、牢固。

Once the ventilator shaft became blocked, the warehouse quickly filled with fumes.

通风一旦堵塞, 仓库很快就充满了烟雾。

The hot air is always carried to the furnace by a powerful turboblower, through the hot blast main, bustle pipe, bootleg, blowpipe and tuyere.

热风由功率强大鼓风机通过热风总、环形风、风口小、直吹和风口不断鼓人高炉。

Customers can use this bender together with plain locking seam former,round airduct locking seam formers and L-steel round flange bender to complete to complete round airducts thoroughly.

与本公司单平口咬口机和园风咬口机、角钢卷园机配套使用，可完成圆形风部制作加工。