富士X-H2S的外观延续了富士的“复古”造型，但线条更加硬朗，黑色的机身配色给人专业之感。相对于之前富士的X系列无反相机来说，富士X-H2S的机身体积更大，这样的设计不仅让富士X-H2S有着更好的握持感和操控体验外，机身也采用了全新的散热结构，在视频 ...

The first step to reducing the number of H 2 S deaths is to require that workers receive the proper training—one that meets the revised standards set forth in ANSI/ASSE Z390.1 – 2017 and will provide ...