您要查找的是不是：
- laboratory sewage quantity 实验室废液量
- Application of stratified ratio estimation in statistics of lab sewage quantity 分层抽样法在实验室废液量统计中的应用
- The product is on trial in our laboratory. 该产品正在由我们实验室做测试。
- They need one laboratory technician. 他们需要一名实验室技术员。
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- The school has a large biological laboratory. 这所学校有一个很大的生物实验室。
- In our work quality counts for as much as quantity. 在我们的工作中，质量跟数量同等重要。
- Ifs cheaper to buy goods in quantity. 大量地购物要便宜些。
- The laboratory is kept at a uniform temperature. 实验室保持恒温。
- Our laboratory is well equipped. 我们的实验室装备良好。
- They are raising funds for a new laboratory. 他们在募款建一个新的实验室。
- This is our new language laboratory. 这是我们新的语言实验室。
- A quantity of unknown numerical value. 未知数数值不明的一个数量
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- Time, place, quantity and quality are categories. 时、空、质、量都是范畴。
- Quality often matters more than quantity. 质量往往比数量更重要。
- It requires great efforts to clarify sewage in cities. 净化城市的污水需要很大的努力。
- Day after day, the scientists worked hard in the laboratory. 那些科学家们日复一日在实验室中努力工作着。
- The laboratory ordered some agitators. 试验室订了几个搅拌器。
- This company is more concerned with quality than with quantity. 这家公司对质量比对产量更重视。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
