您要查找的是不是：
- Floating Device:mainly used to recover fibers from sewage and remove chromaticity, COD, suspended matter and heavy metalion, etc., so that treated water maybe discharged or recycled. 气浮装置：主要应用于各类污水中纤维回收以及色度、COD、悬浮物和重金属离子的去除，使处理后的水质能达到排放或回收的重复利用目的。
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬动沉重的家具。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
- Giving him a heavy slating will do him good. 狠狠地斥责他一顿会对他有好处。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的？
- Heavy taxes indispose a citizen to work hard. 重税于国民不愿意辛勤工作。
- A heavy shower drench the campers. 一阵骤雨把露营者都淋湿了。
- Even an oversight in the design might issue in heavy losses. 设计中那怕是一点点疏忽也可能造成重大的损失。
- Joe tried to pull the heavy cart, but to no avail. 乔想拉那部笨重的大车，但是拉不动。
- Heavy traffic poses a problem in many old towns. 交通拥挤是许多旧城镇的难题。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- The heavy box landed crash on his head. 沉重的箱子哗啦一声掉到他的头上。
- The ship hit heavy fog on its voyage. 船在航行时碰上了大雾。
- We heard his heavy tread on the staircase. 我们听到了他走在楼梯上沉重的脚步声。
- The war took a heavy toll of human life. 这次战争夺去了许多人的生命。
- Do you know why Mr Brown has a heavy heart? 你知道为什么布朗先生心情不愉快吗？
- It will be a heavy tax on my energy/time. 这要耗费我许多精力／时间。
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
