Printed circuit board, Solder mask, Flood screen printing, Quality Control.

印制板，阻焊膜，丝网印刷，品质控制。

youdao

The concept of horizontal drainage board method is proposed for the improvement of the stability of river embankment by the control of hydraulic gradient in flood infiltration.

为了降低河堤在行洪时的出口比降，提高堤防的稳定性，提出水平排水板工法的概念。

youdao

Factory, sports hall, pier, bill board, building, parking lot and other places where outdoor long-distance flood lighting is needed.

厂区、体育馆、码头、广告牌、建筑物、停车场以及其他需要室外远距离投光照明的场所。

youdao

They finally managed to get on the board through a Flood penalty but a bad half continued for the visitors as they lost Ben Youngs to the sin-bin.

BBC: 2011 Six Nations: Ireland 24-8 England

Mr Jones also emphasised that the board had been "spectacularly successful in terms of managing flood risk management".

BBC: Magor Marsh. Pic: Rob Waller

The coroner added that she had taken on board the concerns about the safety of the river bank in flood conditions, especially since children used the footpaths.

BBC: North East Wales