cc523pate 发表于 2017-11-20 20:20:36

BS EN 1765:1998 Rubber hose assemblies for oil suction and discharge services

BS EN 1765:1998 Rubber hose assemblies for oil suction and discharge services — Specification for the assemblies


admin 发表于 2017-11-22 09:18:08

谢谢您的分享，金币已奖励!
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