Install and secure the threaded rod and gate plate.
将丝杠与闸板安装、紧固好。
The gate plate be designed knife type, the seat is good.
刀锋式闸板设计，关闭时由斜面施力于阀座，密封性好；
A girl at the gate. She has a plate in her hands.
一个女孩在大门口。她有一个盘子在她的手里。
A crack resistant valve plate assembly is provided for use in a slide gate valve.
一种用在滑动水口中的抗裂纹阀板组件。
A crack resistant valve plate assembly is provided for use in a slide gate valve.
一种用在滑动水口中的抗裂纹阀板组件。
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