... 氢离子计，pH计 pH meter pH值监测计 PH monitor pH值记录 pH recording ...
基于6个网页-相关网页
24-hour gastroesophageal pH monitor 胃食管24h监测pH
·2,447,543篇论文数据，部分数据来源于NoteExpress
Using sensors to monitor pH levels, the LED display turn from green to yellow when the pH levels become elevated.
FORBES: Digital Milk Jugs: A Product Worth Developing?
Ms. LIZ MARTINS(ph)(Business Monitor International): We don't see a huge decline.
NPR: German Chancellor Merkel to Visit Bush
But Liz Martins(ph), head of Mideast Coverage for Business Monitor International, says Iran's economy is protected by oil exports.
应用推荐
模块上移
模块下移
不移动