用金刚石砂轮高效率磨削硬质合金总结

PW60-2全自动超声波洗碗机

其它工业过程控制及在线分析仪

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

无尘洁净室施工检测表

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.

自动信息化电缆的使用有哪些方面？

谷歌搜索无入华计划 但开发者网站来了

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

医院软装设计的魅力：四大元素的运用使空间更加活跃

And it gets a definition too, which is this line

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

山东外径6-325mm冷轧精密光亮钢管生产厂家

水泥生产线如何利用矿渣和粉煤灰发展循

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.

南宁一工地突发火灾致2人死亡 工地消防安全如何保障

水泥回转窑和冷却机的机械检测和维修

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

江门三菱重工口罩洁净车间

And it gets a definition too, which is this line

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

高压发生器专用倍压陶瓷电容

全面的医院净化工程验收标准

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.