class material造句

First - class material advanced technique
先进的技术设备
10 classes material cost
十堂课酌收影印工本费
The white jade son is a first - class material in the white jade , the whiter the color is , the better the color is
白玉在世界各地软玉中极为罕见。白玉子是白玉中的上等材料，色越白越好。
The low frequency is very clear and deep , high frequency sound can reach 20khz due to adopting high class materials and new technology
电路采用高档材料;高技术设计而成。低频干净而有弹性；高音纤细；全频声音圆滑。
The first floor for public use , the second to the sixth floor for goods storage . there are three fire - proof sections . which can be used for storing second - class materials
一层公用，二-六层储存货物，每层有三个防火分区，可储存二类物资。
It's difficult to find class material in a sentence. 用class material造句挺难的

Integrating melting , purification and solidification , the system has convenient control , strong ability to mix and oxidize and higher efficiency , and can produce pure and high - class materials with unidirectional microstructure
该工艺将真空感应熔炼和连续定向凝固技术结合在一起，集熔化、提纯、凝固于一体，控制方便，搅拌、脱氧能力强，生产效率高，能生产纯净度高、性能好的定向凝固材料。
From any one of workstations liked into the campus network , the harmonious operation amid in all systems would make it possible for teachers to manage teaching materials of classes , for students to browser the chemistry engineering technology class material to be able to search a specific and associated information , as well as to make it work the communications between teachers and students
通过各系统的协调运作，能够实现教师在任何一台连入校园网的工作站上对课件进行管理，学生能够在校园网上浏览化工工艺课件，并能够查询特定的和与之相关联的信息，以及师生间的交流的功能