on a collection only basis

题目

on a collection only basis
整句话是 As before this is on a collection only basis,lead-time is approximately 2-4 weeks.

答案

collection only basis是指自行认领.
As before this is on a collection only basis,lead-time is approximately 2-4 weeks.
照旧,按自行取货的规则,订货至交货的时间大约是2至3周左右.