大家都搜：
质量级；地位级
1、poor quality───质量差的；品质低劣的
2、image quality───图像质量，图像品质；[计]图像质量；图像品质
3、quality───n.质量，[统计]品质；特性；才能；adj.优质的；高品质的；棒极了
4、quality factor───线质系数; 品质因子; 品质因数; 质量指标；[电子]品质因数；[核]品质因子；质量指标
5、sound quality───品质优良，完好的质量
6、quality goods───正品；[贸易]上等货色
7、influencing quality───影响质量
8、quality control───n.质量管理；质量控制，质量管理
9、quality engineer───质量工程师
1、After-school, everyone in this class to the high praise, and promote positive to the teacher learn more on the way of quality class.───课后，大家都对这堂课给了很高的评价，并提倡积极向这位老师学习，多上这样有质量的课。
2、The value of tightening torque is relative not only to the nominal diameter and quality class of the bolt, but also to the security of the threaded fastener.───螺栓联接的扭紧力矩值不仅与螺栓的公称直径及性能等级有关，还与能否保证联接可靠工作有关。
3、Improve grinding technology to promote quality class of cement───改善粉磨工艺提高水泥实物质量
4、Nanchang is a Riverside garden city, green city, ecological city, the air level, the water quality class.───南昌是一座滨江花园城市，绿色城市，生态城市，空气一级，水质一流。
5、quality of teaching depend on class size?───教学质量取决于每个班的人数吗？
6、This means, for instance, a CUNY student could reasonably expect to receive the same quality of instruction from a prestigious professor as they would if they were enrolled in the same class at NYU.───这意味着，例如，纽约市立大学的学生可以合理地期望从一位著名教授那里获得相同质量的指导，这与他们入读纽约大学中同样的班级所得的是一样的。