translation.en: We go for modular units. Units that have multi-modality functions have modular components. Easy to repair, and because of that, we do not take things that are not durable and cannot last.
translation.zh: 选择具有模块化单元的仪器。各个单元都能实现多模融合（不同成像方式的图像融合）, 含有模块化组件。易于修理，因此 我们选择的仪器都是耐用的