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【丁腈橡膠】球墨法蘭耐油 橡膠接頭 電液集成系統 Electro-hydraulic Integrated System for Oil-Resistant Rubber Joints…
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【NR】DN50單球 橡膠接頭 自動化生產工藝 DN50 Single Ball Rubber Joint Automated Production Process 上海淞江減震器集…
【NR】DN65單球 橡膠接頭 擁有獨立試驗室 DN65 Single Ball Rubber Joint With Independent Laboratory 上海淞江減震器集…
【NR】DN80單球 橡膠接頭 歡迎實地考察 DN80 single-ball rubber joint Welcome to field investigation 上海淞江減震器集…
