screw down造句

1、After is has been confirmed to meet the requirements, screw down the bolts.
经检查符合要求后将螺栓拧紧。

2、The product has tendency to clot after moisturizing, screw down the lid after using.
本品受潮后易产生凝固，请使用后盖紧瓶盖。

3、Screw down a seller
迫使卖主降低价格

4、This paper introduces a electrical and hydraulic control system in screw down device of plate mill.
介绍了应用在中厚板轧机压下装置上的电气及液压自动化控制系统。

5、Screw down mirror on door frame.
将后视镜拧紧到车门框架上。

6、Screw down any loose floorboards.
用螺钉固定住所有松动的地板。

7、This paper introduces the screw down system of this automatic control system.
本文介绍了此机组八辊轧机的压下控制系统。

8、Straight-through, right angle cast steel screw down vertical storm valve.
直通、直角铸钢可闭立式防浪阀；

screw down翻译