The Christina school district attracted similar controversy in 2007 when it expelled a seventh-grade girl who had used a utility knife to cut Windows out of a paper house for a class project.
2007年，克里斯汀娜学区同样惹来了争议。他们开除了一个7年级女生，该女生为完成课堂作业，用一把多用刀给一座纸房子开窗户。
The utility model discloses a nuclear-grade high-pressure centrifugal fan used for a large-scale nuclear power plant.
本实用新型公开了一种用于大型核电站的核级高压离心风机。
The utility model can be used as high-grade craftwork printing.
本实用新型可用作高档的工艺画。
The utility model is suitable for the toilet of the bathroom with high-grade decoration.
本产品用于高档装修使用的卫生间坐便器。
A low temperature geothermal water two grade utility with water source heat pump used in a retrofit project was introduced in this paper.
本文介绍了采用水源热泵的低温地热水两级利用采暖方案在改造工程中的应用。
Thus the utility model can inhibit the increasing of the noise grade as the vibration of the rotator 171 is not amplified by the resonance frequency.
这样，由于转动 体171的通过振动不会被共振频率放大，因此可以抑制噪声等级的增 大。
The far infrared tea carding machine of the utility model is especially applicable to continuous carding operation in the industrial process of high grade and quality tea.
生产的茶叶质量有保证。特别适用于名优高档茶叶生产中连续理条作业。
The utility model relates to a full-closed full-heat micro-grade disk type paper filter, which belongs to the technical field of chemical equipment.
全封闭全伴热微米级盘式纸饼过滤器属化工设备技术领域。
The utility model discloses a transmission mechanism, in particular to a remote transmission mechanism of nuclear grade valve of nuclear power plant.
本实用新型公开了一种传动机构，特别是一种核电站核级阀门远传机构。
The utility model can be applied as high grade handicraft picture.
本实用新型可用作高档的工艺画。
The utility model for the hydraulic control engineering and precise control of vibration quieting, improving product grade is of great significance.
本实用新型对于液压控制工程的防振降躁和精确控制，提升产品档次具有重大意义。
The utility model has the advantages of convenient installation, good adaptability, high degree of functionality, large water discharging amount and high grade, and can meet various requirements;
产品功能化程度高、出水量大、档次高、可以满足多方面要求；
The utility model has the advantages of convenient installation, good adaptability, high degree of functionality, large water discharging amount and high grade, and can meet various requirements;
产品功能化程度高、出水量大、档次高、可以满足多方面要求；
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