air box是什么意思

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This paper discussed the status of domestic and international process technology and equipment of wooden stair handrail elbow,and put forward the developing direction on process technology of wooden stair handrail elbow will toward to numerical control,scale,flexibility.

在论述目前国内外木制楼梯扶手弯头加工技术与设备发展现状的基础上,提出了木制楼梯扶手弯头加工技术应朝着数控化、规模化、柔性化的方向发展。

Technical Barriers to Trade have become one of the primary non-tariff trade barriers in Chinese wood products export.

技术性贸易壁垒已成为中国木制品出口面临的主要非关税壁垒之一。

A discussion is devoted to the conditions under which polyamlines can be formed on the surface of wood product.

讨论了聚苯胺在木制品表面形成的条件，研究以苯胺为有机单体在木制品表面氧化形成导电聚苯胺膜的电镀技术。

Research about cutting parameters of the woodwork numerical control processing based on Taguchi method;

基于田口法的木制品数控加工参数优化研究

The woodwork numerical control processing and CAD/CAM technology;

木制品数控加工与CAD/CAM技术

The Basic Theories of RPM and the Applied Outlook on the Process Theories of SLS in Woodwork;

RPM理论及SLS加工机理在木制品加工上的应用前景展望

Polyphenols extracted from oak products provide brandy particular style.

通过对不同橡木来源、不同加工工艺、不同添加量、不同陈酿时间等方面的研究,比较不同橡木制品对白兰地中酚类物质的影响。

This article mostly made detailed descriptions to the domestic and international wooden parts manufacturing equipment numerical control melt development trend.

主要对木制零件生产装备数控化的发展趋势做了展望。

The wood toy industry of Yunhe County, Zhejiang Province experiences 3 developing stages - popularization, prosperity and a second undertaking.

浙江省云和县木制玩具业发展经历了普及、腾飞到二次创业三个阶段。