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剪开鳃盖,完整剪下鳃片,3分;剪取小块鳃组织,放在干净载玻片上,3分;盖上盖玻片,稍加压平,制成水浸片,8分;先低倍镜后高倍镜观察鳃组织,3分;用完后取下载玻片,关闭电源,3分……9月4至5日,2017年广东省水生动物病害防治员技能竞赛在广州举行,来自全省各地的参赛代表队伍和个人选手展开了
Cut the gill cover, cut the gill piece completely, 3 points; cut small gill tissue, on a clean glass slide, 3 points; cover with a cover glass, slightly flattened, made of water immersion tablets, 8 points ; First low magnification high power lens to observe the gill tissue, 3 points; after use off the slide, turn off the power, 3 points ... ... September 4 to 5, 2017 Guangdong province aquatic animal disease prevention and control skills competition in Guangzhou Held, from across the province participating teams and individual players launched