本公司是从事教学仪器生产，销售的专业单位。
The Company is engaged in teaching instrument production and sales of professional units.
我公司为中国教学仪器设备行业协会会员单位。
My department for China teaching apparatus equipment frade association member unit.
我公司为中国教学仪器设备行业协会会员单位。
My department for China teaching apparatus equipment frade association member unit.
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