凹凸面对焊钢制管法兰 steel pipe welding neck flanges with male and female face for pn 0mpa; steel pipe welding neck flanges with male and female face for pn 5mpa; steel pipe welding neck flanges with male and female face for pn mpa
凹凸面钢制管法兰盖 steel pipe blank flanges with male and female face for pn 0mpa
凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face for pn 0mpa; integral steel pipe flanges with male and female face for pn 5mpa; integral steel pipe flanges with male and female face for pn 6mpa; integral steel pipe flanges with male and female face for pn mpa
板式翻边松套钢制管法兰 loose plate steel pipe flanges with lapped pipe end for pn 0mpa
钢制管法兰对焊端部 butt-welding ends for steel pipe flanges
钢制管法兰压力温度等级 pressure-temperature ratings for steel pipe flanges
环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 0mpa
环连接面钢制管法兰盖 steel pipe blank flanges with ring-joint face for pn 0mpa
环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face for pn 0mpa
平面、突面对焊钢制管法兰 steel pipe welding neck flanges with flat face or raised face
平面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with flat face for pn 6mpa
平面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with flat face for pn 0mpa
平面对焊钢制管法兰 steel pipe welding neck flanges with flat face for pn 25mpa; steel pipe welding neck flanges with flat face for pn 6mpa; steel pipe welding neck flanges with flat face for pn0mpa; steel pipe welding neck flanges with flat face for pn6mpa
平面整体钢制管法兰 integral steel pipe flanges with flat face for pn mpa; integral steel pipe flanges with flat face for pnmpa
凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 6mpa
凸面带颈螺纹钢制管法兰 hubbed screwed steel pipe flanges with raised face for pn 0mpa; hubbed screwed steel pipe flanges with raised face for pn 5m; hubbed screwed steel pipe flanges with raised face for pn 6mpa
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例句与用法
Octagonal metallic ring gaskets for steel pipe flanges joints 钢制管法兰连接用八角形金属环垫
Hubbed socket welding steel pipe flanges with male and female face 凹凸面带颈承插焊钢制管法兰
Hubbed slip - on - welding steel pipe flanges with tongue and groove face 榫槽面带颈平焊钢制管法兰
Steel pipe flanges for petrochemical industry 石油化工钢制管法兰
Hubbed socket welding steel pipe flanges with tongue and groove face 榫槽面带颈承插焊钢制管法兰
Loose plate steel pipe flanges with weld - on collar with raised face 突面平焊环板式松套钢制管法兰
Specification for asbestos rubber gaskets for steel pipe flanges 钢制管法兰用石棉橡胶垫片技术条件
Dimensions of metallic ring - joint gaskets for use with steel pipe flanges 钢制管法兰用金属环垫尺寸
Slip - on - welding plate steel pipe flanges with flate face or raised face 平面突面板式平焊钢制管法兰
Hubbed slip - on - welding steel pipe flanges with flate face or raised face 平面突面带颈平焊钢制管法兰