波纹金属包嵌石棉垫片
corrugated metal gasket with asbestos inserted
双夹套波纹金属包石棉垫片
corrugated metal double jacketed asbestos filled gasket
U型多层金属波纹管
u-form multilager metallic bellows
波纹金属接合填密环
corrugated metal joint ring
焊接金属波纹管
welded metal bellows
welded metal bellow seals
welded metal bellow
weld metal bellow
Keywordwelded metal bellow
welded m etal bellow
焊接金属波纹管机械密封
welded metal bellow type mechanical seal
金属波纹补偿器
metal bellow compensator
metal corrugation compensator
金属波纹管膨胀节
metal bellows expansion joint
metal bellow expansion joint
金属波纹伸缩节
metal bellows expansion joints
金属波纹式储油柜
Metal corrugated oil conservator