open a valve

例句 (10)

• You need special tools to open the valve.你需要专用工具才能打开阀门。
• Please open the valve slowly to avoid a sudden rush.请缓慢地打开阀门，以避免突然的冲击。
• The plumber advised us to open the main water valve gradually.水管工建议我们逐步打开主水阀。
• Before testing, ensure you open the intake valve completely.测试前，请确保完全打开进气阀。
• The technician opened the release valve to relieve the pressure.技术员打开了释放阀以释放压力。
• She carefully opened the delicate valve in the laboratory.她小心翼翼地打开了实验室里那个精密的阀门。
• If you open this valve, the air will escape quickly.如果你打开这个阀门，空气会迅速逸出。
• They plan to open the steam valve at precisely 3 PM.他们计划在下午3点整打开蒸汽阀。
• Has anyone opened the gas valve yet?有人打开燃气阀了吗？
• Always remember to open the drain valve after use.使用后务必记得打开排水阀。