The utility model has simple structure, low cost, small size and convenient operation.
该装置结构简单，成本低，小巧玲珑，使用方便。
The system has advantages of simple structure, low cost and high dependability.
该系统具有结构简单、价格低和可靠性高等优点。
The system has advantages of simple structure, low cost, high dependability.
系统具有结构简单、价格低、可靠性高等优点。
It has advantages of sample structure, low damage and anisotropic etching.
该装置具有结构简单，低损伤和各向异性刻蚀的优点。
This invention has such advantages as simple equipment structure, low manufacturing cost and good effect.
本发明具有结构简单、制作和使用成本都低、使用效果好的优点。
Features are: simple structure, low cost, and high utilization efficiency.
本发明具有结构简单，成本低和利用效率高等特点。
The utility model has simple structure, low cost and remarkable effect.
本实用新型结构简单，成本低，效果显著。
The pump has simple structure, low cost, high energy saving effect and no pollution.
本泵结构简单，成本低，节能效果好，无污染。
The utility model has simple structure, low cost and convenient operation.
该装置结构简单，成本低，使用方便。
The clothes rack has simple structure, low cost and convenient popularization.
衣架结构简单、成本低、便于推广。
The utility model has the advantages of simple structure, low cost and convenient operation.
其结构简单，成本低，使用非常方便。
With advanced structure, low noise and good dedusting effect, it is deeply trusted by customers.
本产品结构先进，噪音低，除尘效果好，深得用户信赖。
Compact structure, low water absorption, no deformation, long life.
结构致密，吸水率低，不变形，使用寿命长。
Simultaneously, the utility model has the advantages of simple structure, low cost, easy operation, etc.
同时还具有结构简单、成本低，操作容易等优点。
The invention has simple structure, low cost, stable driving and low noises.
本发明结构简单，成本低，传动平稳，低噪声。
The equipment has the advantages of compact structure, low floor area, good safety and convenience.
本设备结构紧凑，占据空间小，安全方便。
The invention provides the elevator mechanism with compact structure, low cost and better stability.
本发明提供了一种结构紧凑、成本较低且稳定性较好的升降机构。
Its advantages are simple structure, low cost and high noise suppressing effect.
本发明的有益效果是：结构简单、成本低廉、噪声抑制性能好。
The utility model has advantages of simple structure, low cost, and good application effect.
本实用新型结构简单，成本低廉，使用效果好。
The utility model has the advantages of simple structure, low cost and reliable function.
本实用新型结构简单，成本低廉，功能可靠。
The system is simple in structure, low cost, performance and reliability advantages.
该系统具有结构简单、成本低廉、性能可靠等优点。
The system is simple in structure, low cost, performance and reliability advantages.
该系统具有结构简单、成本低廉、性能可靠等优点。
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