The Units applying for model design appraisement for a new measurement instrument and prototype testing should provide a prototype of the new product, and the relevant technical documents and data.是什么意思_The Units applying for model design appraisement for a new measurement instrument and prototype testing should provide a prototype of the new product, and the relevant technical documents and data.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句