The utility model relates to a tray type chicken breeding program ruler, comprising the tray of a program ruler and the tray of a day-month ruler.
本实用新型涉及一种盘式雏鸡养殖程序尺，它由一个程序尺盘和一个日、月尺盘组成。
The utility model discloses a built-in electrothermal tray type specific gravity vacuum degassing tank, belonging to the technology field of vacuum oil purifier.
本实用新型公开的一种内置电热盘式比重真空脱气罐属于真空净油机技术领域。
It also analyses the characteristics of single-tray type floating roof and puts forward the practical method for heat isolation and thermal protection and the form...
文章对单盘式浮顶的特点进行了分析，提出了具体的隔热保温方法和热力计算公式，通过实例计算说明了对浮顶罐罐顶进行保温后可取得可观的经济效益。
Tray type cable tray surface treatment includes galvanization, powder painting and liquid painting. And in severe corrosive environment, the surface can be specially treated for anti-corrosion.
托盘式电缆桥架其表面处理分为镀锌、喷塑和喷漆三种，在重腐蚀环境中可做特殊防腐处理。
The auto-bend tray-type carton was used extensively because of its convenience.
盘式自动折叠纸盒因其方便性得到了广泛的应用。
This article is mainly discuss folding Angle, crease line, body-board's height of auto-bend tray-type carton, which supplies mathematic model for the development of carton package CAD.
本文讨论了盘式自动折叠纸盒的折叠角及体板高度等数学问题，为该类包装纸盒CAD开发建立了有效的数学模型。
This article is mainly discuss folding Angle, crease line, body-board's height of auto-bend tray-type carton, which supplies mathematic model for the development of carton package CAD.
本文讨论了盘式自动折叠纸盒的折叠角及体板高度等数学问题，为该类包装纸盒CAD开发建立了有效的数学模型。
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