pre-production sample

pre-production sample Pre-Production 到底怎么解释 Make sure you get a pre-production ready prior to your mass production at least 10 days. in a case that any defect in a pre-production sample is foudn Pre-shipment inspection 和 During Production Inspection 这个验货,都是验什么内容啊 , production production Production Production production PRE是什么意思 Pre-Order PRE是什么意思 Pre-advanced pre-tax 什么是Pre pre container 什么是Pre