surface pressure chart
·2,447,543篇论文数据，部分数据来源于NoteExpress
检查压力表管道及阀门是否畅通，灵活，压力表面玻璃如有污，可用稀盐酸拭净。
Examine the pressure meter tube and valve, pressure meter cover glass, if it is dirty, clean it with diluted hydrochloric acid.
youdao
温度和压力表——可安装在热水器表面，便于观察。
Its recommended to set a temperature gauge to check the temperature of hot water.
应用推荐
模块上移
模块下移
不移动