标记JL和质量等级。
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.
指出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。
It is also one of the remarkable characteristics in English class teaching and one of the marks for the quality class teaching, which shows an orientation to improve the English teaching in China.
师生在课堂上都说英语，这已是英语课堂教学的显著特征和优秀课堂教学的重要标志之一，也是提高我国英语教学的方向。
Does the quality of teaching depend on class size?
教学质量取决于每个班的人数吗？
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，比如说，纽约市立大学的学生可以跟随一位有声望的教授进行学习，得到与他们在纽约大学同一个班级所得到的同等质量的教育，这种期望十分合理。
How long does it take you, as a boss, to achieve world class quality?
作为老板，你要用多长时间才能实现世界一流的质量？
The quality, color combination and style of the cloths one wears actually reflect his nature and class of character.
一个人的性格或品性可通过她的穿着体现出来，如衣饰的质量，颜色的搭配，以及风格的样式。
Our genetic inheritance, our quality of life in utero, education, class, career, lifestyle, status, levels of physical, mental and social activity are just some of the main influences.
影响衰老的主要因素有：遗传基因，胚胎发育，教育，阶级属性，事业，生活方式，身份地位，物理和精神状况，社会活动等。
They want to know if having a smaller class size could improve teaching quality.
他们希望找到几个问题的答案：小班制是否能提高教学质量？
Her attitude gives customer the sense that her product and service are of first-class quality, which would guarantee her more customers and credit.
她的态度让顾客感觉到她的服务和产品是一流的，这就保证了她拥有越来越多的顾客、更好的名声和信誉。
And so, its business class dreamed, Italy would sell quality, not quantity.
业界又幻想，意大利的产品应该以质，而不是以量取胜。
The entire population, regardless of income or class, was entitled to the same quality and level of education.
所有人民，不论收入多少，社会地位高低，都有相同的受教育权利。
Quality control: Testing of demonstrable releases is a first-class, full life-cycle activity.
质量控制：测试可演示的发布版本是一个头等重要的、贯穿全生命周期的活动。
Neither had I thought of the quality of its English class ? the most interesting and effective of all the English teaching I have ever known.
国关高质量的英语教学，使我觉得这个英语培训班是我所知的最生动、最有效的英语课。
Does quality of teaching depend on class size?
教学质量取决于班级人数吗？
The company has high Quality of management personnel and first-class ranks of the reclamation works.
公司拥有高素质的管理人员以及一流的填海工程队伍。
Culture class teachers have high cultural quality, but their sports knowledge is poor.
文化课教师文化素质高，但体育知识贫乏。
Furthermore, we have exquisite technology and strict quality control along with first-class after sale service.
同时具有精湛的技术和严密的质量管理，并配备一流的售后服务。
This agreement allows us to provide consistent global delivery of the highest-quality technology with best-in-class strategic support at sites around the world.
这项协议使我们能够在全球提供一致的高品质技术，以及在世界各地提供同类产品中最佳的战略支持。
To study the listening materials carefully and to know the students well are the basic ways to improve the quality of class questions.
认真钻研教材，了解教育对象是提高课堂提问质量的根本途径。
With a sound quality management system and first-class analysis and testing tools.
具有完善的质量管理体系和一流的分析测试手段。
Now LPS occupies 35% market share all over the world for SOT-23 products, and the cost is the lowest one among this industry, with world-class quality level.
目前LPS公司生产的SOT - 23产品占有全球35%的市场份额，生产成本居于全球同类产品最低之一，产品质量达到世界一流水平。
The company as a professional products supplier, has maintained a constant belief: first-class quality, professional services, technology leadership.
公司作为专业性产品供应商，一直坚持一个不变的信念：品质一流、服务专业、技术领先。
The Company to first-class product quality, first-class service to win customers, based on the market.
本公司以一流的产品质量，一流的售后服务取胜于客户，立足于市场。
We will be first-rate talent, first-class technology, first-class quality, to provide you with perfect services.
我们将以一流的人才、一流的技术、一流质量、为阁下提供尽善尽美的优质服务。
The first class image, the first class quality and the first class service.
一流的形象，一流的品质，一流的服务。
The first class image, the first class quality and the first class service.
一流的形象，一流的品质，一流的服务。
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