productive resistance

基本解釋

The experimental study results are available for reference in the diffuser design and the resistance reduction of the diffuser in the productive mines.
實(shí)驗(yàn)研究結(jié)果可供擴(kuò)散塔的設(shè)計(jì)和生產(chǎn)礦井?dāng)U散塔的減阻工作參考。
Even so, the lesser problems of resistance continue to gnaw away at medicine, hurting people and diverting resources from more productive uses, often in the countries that can least afford it.
即使如此，抗藥性所導(dǎo)致的一些次要問題正在損害人們的健康并使藥物得不到充分利用，這通常發(fā)生在那些無力承擔(dān)的國家之中。
Its productive material chooses hard alloy raw material from vietnam which is of blade cutting tool have such characteristics as precise dimension. Easy clamping and good abrasion-resistance etc.
原料質(zhì)量穩(wěn)定、可靠，生產(chǎn)的硬質(zhì)合金成品刀片、刀具，具有尺寸精確、易夾緊、耐磨性好等特點(diǎn)。