earth h plate 接地板
sandwich h plate 多层板 ; 夹层板
match h plate 分型板
flitch h plate 组合板
clutch h plate 离合器片
4-h plate mill 四辊中板轧机
two-high h plate mill 二辊式中厚板轧机
The good effects are obtained after the 3-h plate mill applied hydraulic protection system instead of safety pot in Xinyu Iron and Steel Co.
介绍了新余钢铁公司中板厂三辊轧机采用液压保护系统代替安全臼后，取得了良好效果。
The good effects are obtained after the 3-h plate mill applied hydraulic protection system instead of safety pot in Xinyu Iron and Steel Co. , Ltd.
介绍了新余钢铁公司中板厂三辊轧机采用液压保护系统代替安全臼后，取得了良好效果。
Methods The growth inhibition of tea extracts on Helicobacter pylori (H. pylori) in vitro was observed by AGAR plate diffusion method.
方法采用琼脂平板扩散法分别观察绿茶和红茶提取液对幽门螺杆菌的体外抑菌作用。
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