- 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 plane; two dimensions; flat ...
- 对焊 butt welding
- 钢 sharpen; strop; whet
- 制管 tubulation
- 法兰 flange
- 平面、突面对焊钢制管法兰 steel pipe welding neck flanges with flat face or raised face
- 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
- 环连接面对焊钢制管法兰 steel pipe welding neck flanges with ring-joint face for pn 0mpa
- 凸面对焊钢制管法兰 steel pipe welding neck flanges with raised face for pn 0mpa; steel pipe welding neck flanges with raised face for pn 25mpa; steel pipe welding neck flanges with raised face for pn 5mpa; steel pipe welding neck flanges with raised face for pn 6mpa (bar)gb/t 8-pn 0mpa(bar)
- 突面对焊钢制管法兰 steel pipe welding neck flanges with flat face or raised face
- 榫槽面对焊钢制管法兰 steel pipe welding neck flanges with tongue and groove face for pn 0mpa; steel pipe welding neck flanges with tongue and groove face for pn 5mpa; steel pipe welding neck flanges with tongue and groove face for pn 6mpa
- 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
- 凹凸面对焊环板式松套钢制管法兰 loose plate steel pipe flanges with welding neck collar with male and female face
- 环连接面对焊环带颈松套钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with ring-joint face
- 凸面对焊环松套板式钢制管法兰 loose plate steel pipe flanges with welding neck collar with raised face for pn 0mpa
- 突面对焊环板式松套钢制管法兰 loose plate steel pipe flanges with welding neck collar with raised face
- 突面对焊环带颈松套钢制管法兰 loose hubbed steel pipe flanges with welding neck collar with raised face
- 榫槽面对焊环板式松套钢制管法兰 loose plate steel pipe flanges with welding neck collar with tongue and groove face
- 平面带颈承插焊钢制管法兰 hubbed socked welding steel pipe flanges with flat face for pn 0mpa
- 平面钢制管法兰盖 steel pipe blank flanges with flat face for pn 6mpa
- 凸面板式平焊钢制管法兰 slip-on welding plate steel pipe flanges with raised face for pn 6mpa
- 凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with raised face for pn 0mpa
- 突面板式平焊钢制管法兰 slip-on-welding plate steel pipe flanges with flate face or raised face
- 突面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with flate face or raised face
"查查词典"手机版
千万人都在用的超大词汇词典翻译APP
Last modified time:Sun, 10 Aug 2025 00:29:56 GMT