bellows valve

短语词组

短语

• Bellows globe valve 进口波纹管截止阀;品牌进口气动波纹管截止阀
• bellows gate valve 进口波纹管闸阀;波纹管闸阀
• BELLOWS SEAL VALVE 波纹管密封阀
• Steam Bellows Globe Valve 进口蒸汽波纹管截止阀
• bellows gaslift valve [油气]波纹管气举阀
• bellows sealed valve 风箱密封阀
• bellows s valve 波纹管阀
• Hydrogen Bellows Globe Valve 进口氢气波纹管截止阀
• Bellows reducing valve 波纹管式减压阀;波纹管式降低压力阀;波纹管式;船用波纹管管式
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