wide-field stereomicroscope

... wide-field ocular 广视野目镜 wide-field stereomicroscope 广视野实体显微镜 wide mouthed bottle 大口瓶，广口瓶 ...

 field stereomicroscope

... wide-field ocular 广视野目镜 wide-field stereomicroscope 广视野实体显微镜 wide mouthed bottle 大口瓶，广口瓶 ...