moolea 发表于 2017-8-22 18:46:11

API SPEC 17E-2017 Specification for Subsea Umbilicals.pdf

API SPEC 17E-2017 Specification for Subsea Umbilicals.pdf



admin 发表于 2017-8-23 15:09:34

谢谢您的分享,金币已奖励!
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