您要查找的是不是：
- Precision multi-stage filtration system can remove mechanical impurities in oil effectively. 精密的多级过滤系统,能有效除去油中的机械杂质。
- The results show that the residue mainly consists of high-carbon alkanes, esters, elemental sulfurs, copper sulfides and mechanical impurities. 结果表明：残留物主要由高碳烷烃、酯类、单质硫、硫化铜和机械杂质等组成。
- The wax content,gum asphaltic content,mechanic impurities and physic-chemical properties in aging oil are analyzed. 对老化油中的含蜡量、胶质沥青质含量、机械杂质及物理化学性质进行了分析,研究了老化油对电流、电压的影响程度。
- The wax content,gum asphaltic content,mechanic impurities and physic-chemical properties in aging oil are analyzed.The degree of aging oil influence on the current,voltage is studied. 对老化油中的含蜡量、胶质沥青质含量、机械杂质及物理化学性质进行了分析,研究了老化油对电流、电压的影响程度。
- This product mainly gets rid of suspending matter in water and mechanical impurity for reducing thickness of water. 精砂过滤器主要去除水中悬浮物、机械杂质，降低出水浊度。以满足后道系统的进水水质指标。
- Precise filtration system, multi-stage filtration, remove mechanical impurity in oil effectively; high-quality filter medium, long working life. 精密的多级过滤系统,能有效地去除各种杂质。优质滤材,纳污量大,使用寿命长。
- This product mainly gets rid of ferromanganese ion in groundwater, suspending and mechanical impurity for reducing thickness of water. 除铁锰过滤器、锰砂过滤器主要去除地下水中铁锰离子、悬浮物、机械杂质，降低出水浊度。
- There are some impurities in food. 食物中有一些杂质。
- Workers are removing impurities from silver. 工人们正去除银中的杂质。
- Filtering the water removed some of its impurities. 把水过滤一下除去了一些杂质。
- This product mainly gets rid of ferromanganese ion in groundwater, suspending and mechanical impurity for reducing thickness of water. And that may satisfy water quality's guide line of follow system. 除铁锰过滤器、锰砂过滤器主要去除地下水中铁锰离子、悬浮物、机械杂质，降低出水浊度。以满足后道系统的进水水质指标。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- The move water have mechanical energy. 流动的水拥有机械能。
- Pig iron is converted into steel by removing most but not all the impurities. 生铁变成钢要除掉大部分而不是全部的杂质。
- Blinking is a mechanical action of the eyelids. 眨眼是眼睑的无意识动作。
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- In a strict, step-by-step or mechanical way. 机械地以严格的，一步一步的或机械的方式
- The limestone absorbs impurities from the ore. 石灰石从矿石中吸收杂质。
- A droning, mechanical delivery of the speech. 一篇低沉单调、呆板的演说
