常见例句雙語例句The flex belts are manufactured in polyurethane with polyester high tension cords, which combine the high flexibility of flat belts with the power transmission capability of vee belt.多楔帶由聚氨酯及聚酯芯制成。它兼有平帶的柔靭性和三角帶的傳動性能。 返回 vee belt