您要查找的是不是：
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- 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。
- 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。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- This company is more concerned with quality than with quantity. 这家公司对质量比对产量更重视。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- Of medium or average quantity or extent. 中等的中等的或一般的数量或范围的
- Existing in great quantity or ample supply. 丰富的，富裕的大量存在或充足供应的
- Deficient in quantity, fullness, or extent; scanty. 不足的，缺乏的在数量、程度或范围上缺乏的; 不足的
- The factory turns out a large quantity of paper products. 这家工厂生产大量的纸制品。
- The new sales director is still a bit of an unknown quantity. 新来的销售部主任大家还不大了解。
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- Others quoting higher trial or deer small quantity suggest. 其他公司报价较高，建议试订少许。
- air suction quantity 吸风量
