![]() |
該產(chǎn)品應(yīng)用光干涉原理,可迅速、準(zhǔn)確地測(cè)定煤礦井下環(huán)境中的ch4和co2有害氣體。具有結(jié)構(gòu)緊湊、操作方便、性能穩(wěn)定、測(cè)量準(zhǔn)確、使用壽命長(zhǎng)等優(yōu)點(diǎn)。
![]() |
The application of light interference principle, can be rapid, accurate determination of coal of mine underground environment of methane and carbon dioxide in the harmful gases. Has the advantages of compact structure, convenient operation, stable performance, accurate measurement, long service life etc
所有評(píng)論僅代表網(wǎng)友意見,與本站立場(chǎng)無關(guān)。