... 高处作业 work at height 掉落基准面 falling datum plane 掉落高度(作业高度) h falling height(work height) ...
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For many people, staying healthy at work begins with proper office space ergonomics - such as correct chair height, proper equipment spacing and good posture.
对许多人来说,在工作中保持健康始于合适的办公环境——例如正确的座椅高度,合理的设备放置间隔和良好的姿势习惯。
Between keeping your laptop cool and setting it at the right height for work, this folding stand that I found is perfect and I never go out without it.
给笔记本散热和调整到最适高度,一个折叠的笔记本支架我觉得是最好的选择。我一直将它放在电脑包里。
When you work at a computer, the keyboard should be at elbow height, so your upper and lower arms form an Angle of 90 degrees or more and your forearms are supported by armrests.
当你在电脑前工作时,键盘应该和肘部齐高,这样你的大臂与小臂成90度角或更大的角度,小臂可以放在椅子扶手上。
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