求翻译：备注：1.本质量证明书无产品质量检验专用章无效，复印件无效 2.本产品需检验后使用，如对本产品质量有异议，请自提货之日起十日内书面提出，并保留实物、标牌及有效产品质量证明书。是什么意思？

Notes: 1. The certificate of non-quality product quality inspection seal invalid, void copy (2) This product should be tested before use, such as the quality of this product have objections, please from the date of delivery in writing within ten days, and retain the kind, Signs and effective product

Note: 1. The Quality Certificate No product quality testing dedicated chapter void void, a copy of which required testing after 2 This product, such as use of the quality of the products is disputed since delivery requests submitted in writing 10 days from the date, and to retain in-kind, plate and

Note: 1. essential quantity certificate non-product quality examination special-purpose chapter of invalid, the copy is invalid After 2. this product must examine uses, like has the objection to this product quality, please from take delivery of goods the date in tenth written to propose, and retain

Notes: 1. this special stamp for quality certificates of product quality inspection-free void, invalid copies of 2. this product need to be used after it, such as on the quality of the product object, from the delivery date of writing in the 10th, and keep the real objects, signs and valid product c

Notes: 1. this special stamp for quality certificates of product quality inspection-free void, invalid copies of 2. this product need to be used after it, such as on the quality of the product object, from the delivery date of writing in the 10th, and keep the real objects, signs and valid product c