Tubular electric heating element
- 网络电热管；封闭式
Tubular electric heating elementTubular electric heating element
电热管
铁路机车常用... ... 电加热器 electric heater 电热管 tubular electric heating element 电加湿器 electric moistening device ...
封闭式
type)、半封闭式(embedded electric heating element)和封闭式(tubular electric heating element)三种。 3.1.15 (接线)端子 term...