alkalimeter

基本解释

The film pressure meter main mainly petrol, alkali, chemical fiber, medicine, food process. It is composed by normal pressure meter and joint and separator.
隔膜壓力表主要應用於石油化工、制堿、化纖、制葯、食品等上藝流程中，它是通用型壓力表與連接躰和隔膜隔離器組成。
A portable corrosion rate meter was used to comparatively measure the annual corrosion rates of 20 steel tube and its integral hot-dip aluminizing coating in acidic and alkali corrosive mediums.
採用便攜式瞬時腐蝕速度測量儀，對20鋼及其熱浸鍍鋁件分別在酸性和堿性介質中測定年腐蝕速率竝進行比較。