The electrolyzer system calls for yield quick returns and small investment.運(yùn)行結(jié)果表明選擇該電槽系統(tǒng)實(shí)現(xiàn)了見效快、投資少的目標(biāo).The maintenance of bipolar ion - exchange membrane electrolyzer during its operation is discussed.論述了復(fù)極式離子膜電解槽運(yùn)行過程中的維護(hù)...
...rows of corn in an Iowa field.艾奧瓦州農(nóng)田里成排的玉米The contenders faced off the debate at Iowa State University today.今天,競(jìng)選者在愛荷華州立大學(xué)展開激烈辯論.In the Midwest, Morningside College Sioux City, Iowa, has more than one thousand studen...
他的職業(yè)是油漆匠和裝潢師傅。He works as a painter and decorator.油漆匠對(duì)油刷整個(gè)房子的估價(jià)是1000美元.The painter's estimate for painting the whole house was 1000 dollars.我在家鄉(xiāng)賓夕法尼亞州的納特羅納海茨當(dāng)了個(gè)油漆匠。I went to work as a painter in my hometown, Natrona...