山东蓝景膜技术工程有限公司是中国膜工业协会常务理事单位，是渗透汽化膜技术领域的领军企业。

Megavision membrane technology and Engineering Co., Ltd. is executive director unit of China membrane Industry Association and now it is the leader in field of pervaporation membrane technology.

youdao

是由飞虎14航空协会正式批准和由陆军航空兵第14空军勤务队和第987特别通讯营的中美老兵集资修建的。

Officially sanctioned by the 14th Air Force Association and primarily funded by Chinese American veterans of the Army Air Forces' 14th Air Service group and the Army's 987th Signal Company.

youdao

利用美国童子军露营协会和美国以及美国的观鸟协会。

Used by Boy Scouts of America and American Camping Association as well as American Birding Association.

youdao

利用美国童子军露营协会和美国以及美国的观鸟协会。

Used by Boy Scouts of America and American Camping Association as well as American Birding Association.

youdao