alkalimeter

基本解釋

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于石油化工、制堿、化纖、制藥、食品等上藝流程中，它是通用型壓力表與連接體和隔膜隔離器組成。
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.
采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(zhì)中測定年腐蝕速率并進行比較。