Close your eyes and listen to slow music to take your mind off of emotional pressure.
闭上眼睛,听一听慢节奏的音乐,让你的思维离开情绪的压力。
At the end of the shift or work day, close the cylinder valve and bleed the pressure off the regulator and torch equipment.
在下班或工作日结束的时候,关闭钢瓶阀门,放出调整器和吹管设备内的压力。
Large intake vents open so that the output pressure off small increase, thus putting downward movement so that implementing agencies spool valve to open or close.
进气口开大排气口关小使输出压力增加,因此执行机构推杆向下移动使调节阀阀芯开启或关闭。
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