宇泽教您堆垛脚碗的样式以及使用方法

粉尘加湿机传动机构用摆线减速机...

提高小型水泥生产线产品质

this is the definition of that term, which both live in a dl.

供应铝型材智能自动化冲孔切割生产线

And it gets a definition too, which is this line

This is a 2^nd definition for a single term. A dt may be followed by multiple dds.

玻璃钢内衬不锈钢复合管

科华技术关怀全球卓越的智慧电能综合管理服务商

this is the definition of that term, which both live in a dl.

智能型防爆粉尘采样仪

And it gets a definition too, which is this line

this is a 2^nd definition for a single term.

木制别墅的环境适合人类居住

汽车密封条的材质与性能都在不断改善

dt terms may stand on their own without an accompanying dd, but in that case they share descriptions with the next available dt. You may not have a dd without a parent dt.

为什么说木屋对人的视力有好处 ？

立窑水泥生产线工艺-立窑

this is the definition of that term, which both live in a dl.

重庆钢铁股份有限公司采用···

And it gets a definition too, which is this line

this is a 2^nd definition for a single term.

展厅设计公司费用和预算估算依据

邮件快件委托物业送达应征

dt terms may stand on their own without an accompanying dd, but in that case they share descriptions with the next available dt. You may not have a dd without a parent dt.