Aspen中有一个压力单位:mmHg, mmHg-vac,这两个有啥区 ...? mmHg, mmHg-vac,这两个有啥区别 谢谢啦。 0评论 +关注 共1个回答 冰言儿〆,设备维修 2018-05-24回答 vac=vacuum,真空度的意思 0 评论0 举报 编辑推荐三价铬溶液颜色问题? 15个回答 能否用离心代替旋蒸去除乙醇? 2个回答 想请教下靛...
百度试题 题目负压封闭引流技术(VAC)的压力范围是( ) A.50~200mmHgB.150~300mmHgC.250~400mmHgD.350~500mmHgE.450~600mmHg相关知识点: 试题来源: 解析 A 反馈 收藏
Digital vacuum gauge for measuring over the 0 to 760mmHg (millimetres of Mercury) absolute pressure range.
百度试题 题目负压封闭引流技术(VAC)的压力范围是( ) A.50~200mmHgB.150~300mmHgC.250~400mmHgD.350~500mmHgE.450~600mmHg相关知识点: 试题来源: 解析 A 反馈 收藏
Compound range transmitter for sensing pressure from -760 mm of mercury vacuum to 20 kilograms per sq cm positive pressure with HART communication. XMPi Compound HART Pressure Transmitter Pressure Range: -1 to +20 bar gauge Scaled Pressure Range: -760mmHg to +20 kg/cm² Electronics Housing:...