hydrogen reduction reaction [能源科學(xué)技術(shù)]氫還原反應(yīng)hydrogen recoil proportional counter [數(shù)學(xué)]氫反沖式正比計(jì)數(shù)器hydrogen purification production [計(jì)算機(jī)科學(xué)技術(shù)]氫氣提純hydrogen prominence 氫日珥hydrogen production 制氫hydrogen phosphate [無化] 磷酸氫鹽hydrogen peroxide [無化] 過氧化氫hydrogen passivation [電子、通信與自動(dòng)控制技術(shù)]氫鈍化[物理學(xué)]氫鈍化hydrogen oxygen fuel cell [能源科學(xué)技術(shù)]氫氧燃料電池[動(dòng)力與電氣工程]氫氧燃料電池hydrogen overvoltage 氫超電壓hydrogen outer cooling turbogenerator [動(dòng)力與電氣工程]氫外冷汽輪發(fā)電機(jī)hydrogen nitrate ion [化學(xué)]硝酸根離子hydrogen isotope geochemistry [地球科學(xué)]氫同位素地球化學(xué)hydrogen ion welding [交通運(yùn)輸工程]氫離子銲hydrogen ion exponent ph [生物學(xué)]值hydrogen ion exponent [化學(xué)]氫指數(shù)氫離子指數(shù)[交通運(yùn)輸工程]氫離子指數(shù)hydrogen ion 氫離子hydrogen iodide anhydrous [化學(xué)]無水碘化氫hydrogen iodide [無化] 碘化氫hydrogen intake from air gap [能源科學(xué)技術(shù)]氣隙取氫氣隙取氣