English translation for "one-and-two pipe combined heating system"

单双管混合式采暖系统

Similar Words：

"one-and two-family dwelling" English translation, "one-and-a-half roll" English translation, "one-and-a-half stage missile" English translation, "one-and-half brick wall" English translation, "one-and-half-head video tape recorder" English translation, "one-and-two-pipe combined heating system" English translation, "one-and-two-pipe layout" English translation, "one-and-zero escape system" English translation, "one-arm anchor" English translation, "one-arm back handspring" English translation