She explained how the operation to screen drivers using rapid lateral flow tests might work.
她解释了如何使用快速横向流动测试来筛选驾驶员。
英语百科
Flow table test
(重定向自Flow test)
The flow table test or flow test is a method to determine consistency of fresh concrete. Flow table test is also used to identify transportable moisture limit of solid bulk cargoes.
Application
When fresh concrete is delivered to a site by a truck mixer, its consistency needs to be checked before it is poured into formwork.