oxygen generating中文什么意思

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Colored circles on the map denoted kidney dialysis machines, oxygen generating units, iron lungs and similar apparatus .
圖面上彩色的圓圈表示腎透析機(jī)，氧氣發(fā)生器，鐵肺以及諸如此類的裝置。
Respiratory protective devices - self - contained closed - circuit breathing apparatus - part 4 : chemical oxygen generating type for work and rescue ; requirements , testing , marking
呼吸保護(hù)器.自閉路呼吸裝置.第2部分:工作和救生用化
Respiratory protective devices - self - contained closed - circuit breathing apparatus - part 2 : chemical oxygen generating type for work and rescue ; requirements , testing , marking
呼吸保護(hù)器.自閉路呼吸裝置.第2部分:工作和救生用化
A single chemical reaction between hydrogen and oxygen generates energy , which can be used to power a car - - producing only water , not exhaust fumes
氫氧之間的單一一次化學(xué)反應(yīng)就能產(chǎn)生能量，這種能量可用于驅(qū)動(dòng)汽車-它產(chǎn)生的只是水而不是廢氣。
Respiratory protective devices - self - contained closed - circuit breathing apparatus - part 1 : short duration - chemical oxygen generating type for moderate work rates ; requirements , testing , marking
呼吸保護(hù)器.自閉路呼吸裝置.第1部分:適度工作用短時(shí)

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