The electrolyzer system calls for yield quick returns and small investment.运行结果表明选择该电槽系统实现了见效快、投资少的目标.The maintenance of bipolar ion - exchange membrane electrolyzer during its operation is discussed.论述了复极式离子膜电解槽运行过程中的维护...
Her gesticuLating hands and arms made words almost unnecessary.他谈话时手臂丰富的姿势几乎使言辞成为多余的东西.She stood on the stoop , shrunken, gesticulating with thin arms , her loose mouth working angrily.她站在门廓里, 缩着身子, 用瘦瘠的双臂打着手势, 松开的嘴愤怒地翕动...
Such designs were square, diamond , triangular or hexagonal shaped pellet areas.这些设计是正方形的, 菱形的, 三角形的或六角形的小格区域.A porous pellet was fabricated by the well - known wash - out process.用熟知的浸洗办法制出带孔的药丸.Each pellet was placed i...