预验 meaning in English

pre-view

This paper shall be eligible only for the inspection of commodities prior to their export which is therefore called preliminary inspection
此单仅用于申请出口商品的预先检验，称出口的预验。
While applying for the pre - examination of the exports , the number of the sanitary certificate or the number of the quality license for the exports shall be filled in the application
申请预验时应填写商检机构签发的卫生注册证书号或出口商品质量许可证号。