exhaust pipe flange seal
排气管凸缘气封
flange and elbow bend pipe.
法兰盘弯管
Fasteners for pipe flange jojnts
管法兰连接用紧固件
On Renovation of Pipe Flange of LPG Tank
液化石油气储罐管法兰的改造
Skills to make loose beam turner flange pipe
翻边式松套法兰管制作技巧
Flange sealing surface of the pipe welding I should ring.
法兰密封面处的管口也应环焊。
Types and specifications of flange connecting to oil pipe on jetty
与油管线连接法兰规格与形式
The open end of the pipe or equipment is sealed with a blind flange.
管道或设备得敞开端用盲法兰封堵。
the other end of the flange and pipe flange connection with the diagonal method.
将另一端法兰与管道法兰用对角法连接。
Welding of flange and head circular seams, seal head and joint pipe fillet welding seam.
焊接法兰与封头环缝, 封头与接管角焊缝。
and a flange arranged at the upper end of the hopper is connected with a feed delivery pipe.
所述料斗的上端设有法兰，所述法兰连接输料管道。
Heating pipe for fuel oil tank leaked on the flange position which under the floor front the boiler, to be renewed.
在锅炉前部底处燃油柜中加热管的法兰盘处漏, 需换新。
On the Probe of Thermal Insulation Layer from the Spontaneous Resultant on the Flange by the Plate Edge of the Air Pipe
对风管板边自成法蓝保温问题的探讨
Inspect the integrity of pipe system and if the flange connections is normal or not according to the system principle drawings.
根据系统原理图，检查管系的完整性及法兰接头是否正常
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