hgundas 发表于 2020-5-4 03:03:35

ISO 7622-1:2013 Steel cord conveyor belts — Longitudinal traction test —



ISO 7622-1:2013
Steel cord conveyor belts —
Longitudinal traction test —
Part 1:
Measurement of elongation

admin 发表于 2020-5-8 10:41:35

谢谢您的分享，金币已奖励!
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