![](/images/mingyue/74.jpg)
![](/images/mingyue/154.jpg)
![](/images/mingyue/281.jpg)
![](/images/mingyue/32.jpg)
![](/images/mingyue/131.jpg)
![](/images/mingyue/299.jpg)
![](/images/mingyue/87.jpg)
![](/images/mingyue/190.jpg)
![](/images/mingyue/302.jpg)
![](/images/mingyue/63.jpg)
![](/images/mingyue/217.jpg)
![](/images/mingyue/282.jpg)
![](/images/mingyue/46.jpg)
![](/images/mingyue/218.jpg)
![](/images/mingyue/246.jpg)
![](/images/mingyue/30.jpg)
![](/images/mingyue/161.jpg)
![](/images/mingyue/312.jpg)
![](/images/mingyue/95.jpg)
![](/images/mingyue/187.jpg)
![](/images/mingyue/269.jpg)
![](/images/mingyue/51.jpg)
![](/images/mingyue/174.jpg)
![](/images/mingyue/252.jpg)
![](/images/mingyue/23.jpg)
![](/images/mingyue/172.jpg)
![](/images/mingyue/281.jpg)
Гурван замтай бөмбөлөг хавхлага, арааны ажиллагаа, …
Дизайн стандарт. asme b 16.34/api 6d /api 608/bs en iso17292/iso14313 Бүтцийн урт. asme b 16.10/api 6d/en558. Холболтын төгсгөл. asme b 16.5/asme b 16.47/asme b 16.25/en1092/jis b2220/gost12815 Туршилтын стандарт. api 598 、 api 6d. Үйл ажиллагааны арга
![](/image/whatsappp.png)
![](/images/mingyue/58.jpg)
![](/images/mingyue/175.jpg)
![](/images/mingyue/356.jpg)
![](/images/mingyue/54.jpg)
![](/images/mingyue/219.jpg)
![](/images/mingyue/307.jpg)
![](/images/mingyue/90.jpg)
![](/images/mingyue/199.jpg)
![](/images/mingyue/351.jpg)
![](/images/mingyue/78.jpg)
![](/images/mingyue/197.jpg)
![](/images/mingyue/343.jpg)
![](/images/mingyue/57.jpg)
![](/images/mingyue/214.jpg)
![](/images/mingyue/283.jpg)
![](/images/mingyue/13.jpg)
![](/images/mingyue/224.jpg)
![](/images/mingyue/313.jpg)
![](/images/mingyue/32.jpg)
![](/images/mingyue/140.jpg)
![](/images/mingyue/324.jpg)
![](/images/mingyue/47.jpg)
![](/images/mingyue/121.jpg)
![](/images/mingyue/292.jpg)
![](/images/mingyue/62.jpg)
![](/images/mingyue/140.jpg)
![](/images/mingyue/248.jpg)
![](/images/mingyue/40.jpg)
![](/images/mingyue/127.jpg)
![](/images/mingyue/314.jpg)
![](/images/mingyue/110.jpg)
![](/images/mingyue/231.jpg)
![](/images/mingyue/325.jpg)
![](/images/mingyue/23.jpg)
![](/images/mingyue/147.jpg)
![](/images/mingyue/292.jpg)
![](/images/mingyue/114.jpg)
![](/images/mingyue/130.jpg)
![](/images/mingyue/340.jpg)
![](/images/mingyue/14.jpg)
![](/images/mingyue/191.jpg)
![](/images/mingyue/359.jpg)
![](/images/mingyue/113.jpg)
![](/images/mingyue/173.jpg)
![](/images/mingyue/347.jpg)
![](/images/mingyue/94.jpg)
![](/images/mingyue/140.jpg)
![](/images/mingyue/300.jpg)
![](/images/mingyue/58.jpg)
![](/images/mingyue/209.jpg)
![](/images/mingyue/350.jpg)
![](/images/mingyue/100.jpg)
![](/images/mingyue/149.jpg)
![](/images/mingyue/282.jpg)
![](/images/mingyue/33.jpg)
![](/images/mingyue/174.jpg)
![](/images/mingyue/276.jpg)
![](/images/mingyue/51.jpg)
![](/images/mingyue/146.jpg)
![](/images/mingyue/332.jpg)
![](/images/mingyue/64.jpg)
![](/images/mingyue/186.jpg)
![](/images/mingyue/256.jpg)
![](/images/mingyue/27.jpg)
![](/images/mingyue/164.jpg)
![](/images/mingyue/355.jpg)
![](/images/mingyue/15.jpg)
![](/images/mingyue/154.jpg)
![](/images/mingyue/287.jpg)
![](/images/mingyue/99.jpg)
![](/images/mingyue/202.jpg)
![](/images/mingyue/337.jpg)
![](/images/mingyue/57.jpg)
![](/images/mingyue/226.jpg)
![](/images/mingyue/329.jpg)
![](/images/mingyue/70.jpg)
![](/images/mingyue/210.jpg)
![](/images/mingyue/253.jpg)