Blowlamp ( incl. those incorporating a branding or soldering iron or a pump; excl. gas-operated)

噴燈（包括裝有烙印用戳子或烙鐵或泵的噴燈；不包括氣動(dòng)式的）

Value of improved pipe in pipe method to treat obstructed drainage tube after operation Always have a fire extinguisher handy when working with a blowlamp.

術(shù)后引流管堵塞床旁改良管中管沖洗在臨床上的應(yīng)用工作中使用汽油吹焰管時(shí)，請(qǐng)將滅火器放在近旁。

Always have a fire extinguisher handy when working with a blowlamp.

工作中使用汽油吹焰管時(shí),請(qǐng)將滅火器放在近旁.