hinged cover pump 铰接盖式泵 ; 铰接盖式 ; 铰链连接盖式泵
hinged cover 铰接盖
hinged cover pump coupling 铰接盖式泵联轴器
hinged cover plate 铰接盖板
hinged cover of inspection 检查孔的铰链盖
hinged manhole cover 铰链式人孔盖
hinged hatch cover 铰链式舱口盖
ordinary hinged hatch cover 普通绞链式舱盖 ; 普通铰链式舱盖
hinged flap hatch cover 铰翻型舱口盖
hinged folding hatch cover 铰链式折叠舱口盖
Sample tube has a 200W chrome steel strip heater and a hinged cover to maintain even heat distribution.
样品管下端有一个200W铬钢加热棒和铰链来进行样品加热和热扩散分部。
Frequently it has a hinged glass cover to hold copy flat, and may have a removable section in which a transparency holder can be positioned for back-lighting illumination.
一般都备有铰链着的玻璃盖面，以把稿件夹平。有些更可以换上透明片架，在后面打灯照明。
The housing contains a hinged dust cover that provides protection in industrial environments.
该外壳包含了一个铰链式的防尘罩，它可以在工业环境下提供保护。
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