Slide sunshade panel full forward and release the front tabs from track assembly.
完全向后滑动遮阳帘，并从轨道组合上释放前凸耳。
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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