visual check meaning in English
观察检查
目视检查
人工检查
直观检查
Examples
- Carry out regular visual checks of vehicles and test equipment
车辆进行定期视力检查和测试设备 - Now landing gear fully extended , three greens on , over the field . please give me a visual check on the landing gear
现在起落架完全放下，三个绿灯亮，飞越机场。请给予我目视检查起落架。 - A visual check of air gaps is sufficient , but mechanical backflow preventers have to be tested with properly calibrated gauge equipment
尽管安装气隙足够目视观察，但是机械式防回流阀还是必须用适当量程的仪表设备进行检测。 - Users should have regular visual check on the condition of the regulator and delivery tubing to ensure no leakage or damage and free from dust or other contaminants
使用者应定期检视调节器及输送喉的操作情况，确保没有泄漏气体，亦没有尘埃或其他物体污染。 - They allow visual checking of chambers and flames . pyrex glass , protected with alloy mesh , provides large viewing area . cast iron frame and housing . automatic , spring loaded shutter
允许视觉检查燃烧室和火焰。派热克斯耐热玻璃，合金网保护，提供大视觉范围。铸铁框架。自动弹簧负载门。