开式水浴加热器由带可拆卸式火焰管和气管束的圆柱形容器组成。

The open water bath heater consists of a cylindrical vessel with removable flame tube and gas tube bundle.

youdao

便携式空气加热器，燃气控制，重金属结构，耐用风机，在电源切断或火焰熄灭的情况处动切断。

Portable powerful instant gas air heater, enclosed gas controls, heavy-duty steel construction, equipped with high performance fan auto shut off if power is interrupted or flame is extinguished.

youdao

便携式空气加热器，燃气控制，重金属结构，耐用风机，在电源切断或火焰熄灭的情况处动切断。

Portable powerful instant gas air heater, enclosed gas controls, heavy-duty steel construction, equipped with high performance fan auto shut off if power is interrupted or flame is extinguished.

youdao