微波电热推力器
Microwave electrothermal thruster
Microwave plasma thruster
不锈钢储水内胆电热水器
stainless steel tank electric water heater
储水式电热水器
electrical storage water heater
storage electric water heaters
垂直墙挂式电热水器
wall mounting vertical electric water heater
低压式电热水器
non pressure electric water heater
电热能加速器
electrothermal accelerator