您要查找的是不是：
- portable acidity meter 便携式酸度计
- For weather、 chroma to gram apparetus: Acidity meter、 same quality with inport and also will have good developing fore ground. 该产品处于国内领先水平，达到九十年代国际同类产品的先进水平。完全可以替代进口，具有良好的推广前景。
- For weather、chroma to gram apparetus: Acidity meter、same quality with inport and also will have good developing fore ground. 该产品处于国内领先水平，达到九十年代国际同类产品的先进水平。完全可以替代进口，具有良好的推广前景。
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
- Completely portable and very light weight. 便携式的，而且重量很轻。
- Portable telephones are very popular nowadays. 现今，移动电话非常普及。
- He found that little TV extremely portable. 他觉得那台小小的电视机携带极其方便。
- I bought my son a portable typewriter. 我给儿子买了一台手提式打字机。
- The document had been typed on a small portable. 这份文件是用便携式打字机打的。
- The new portable computers are going like hot cakes. 新的便携式计算机卖得很快。
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- She traded her roller-skates for Billy's portable radio. 她拿旱冰鞋换了比利的手提收音机。
- The documents have been typed into a portable computer. 文件已经被输入到一台便携式电脑里了。
- A human being is an ingenious assembly of portable plumbing. 人类，是一堆可以随意拆卸的铅管零件的巧妙装配。
- A human is an ingenious assembly of portable plumbing. 人类，是一堆可以随意拆卸的铅管零件的巧妙装配。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- Keywords A linear graphic method Citricacid Titrant Eguivalence points Acidity meter; 线性作图法;柠檬酸;滴定剂;等当点;酸度计;
