短語(yǔ)詞組

短語(yǔ)

• spherical sealing joint 球面結(jié)構(gòu)
• spherical tube joint 球形管接頭
• spherical rotate joint 球體轉(zhuǎn)動(dòng)接頭
• spherical l joint 球形接頭
• welded hollow spherical joint 焊接空心球節(jié)點(diǎn)
• spherical type universal joint 球形萬(wàn)向接頭
• sliping spherical joint bearing 滑動(dòng)球鉸支座
• compound spherical joint 復(fù)合球副
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