English translation for "煤密门"

fume-tight door

Similar Words：

"煤卵石" English translation, "煤仑" English translation, "煤螺旋" English translation, "煤螺钻" English translation, "煤码头" English translation, "煤磨从窑系统抽出的热气体量" English translation, "煤磨碎" English translation, "煤末" English translation, "煤末沉着病" English translation, "煤末子" English translation