English translation for "双闭管"

doubly chained tree
doubly closed tube

Related Translations:

闭:  Ⅰ动词1.(关; 合) close; shut 短语和例子关闭 close; 停闭 close out; 封闭 seal off; close; 闭嘴! shut up!; hold your tongue!2.(堵塞不通) block up; obstruct; stop up 短语和例子闭住气 hold one's breath; stop breathingⅡ名词(姓

Similar Words：

"双笔式记录器" English translation, "双蓖酸" English translation, "双蔽叶轮" English translation, "双币" English translation, "双闭箍" English translation, "双闭合" English translation, "双闭合触点" English translation, "双闭合的" English translation, "双闭合接点" English translation, "双闭合壳层核" English translation