Phenolic Spacers. Phenolic spacers are made from paper-base, resin-impregnated, heat-cured materials. High torque should not be applied to these spacers.
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Application of process management of parallel engineering in virtual manufacturing of tyre molds; 并行工程过程管理在轮胎模具虚拟制造中的应用 更多例句>> 4) tire mold ...
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Buy Seamless Pipe ASTM A106/API 5L/ASTM A53 GRADE B, ... and discount can be given according to quantity”,if you like bargain and factory price is not low enough ...
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