Melted tin could be vacuumed into filter tube through special design nozzle and heater tube.
吸锡咀及发热管经特别设计， 熔锡状态亦能被吸进过滤器。
2
The machine is characterized in that the air inlet of an axial flow type electric blower is provided with a comb type nozzle, a filter screen and the bracket of the filter screen.
该机的特点是在轴流式电吹风的进风口安装一梳子式吸嘴，滤网及其支架。
3
The filter tube is fit over an oil inlet pipe of the oil channel and the nozzles of the oil channel are communicated with an automobile oil injection nozzle by a nozzle divider.