基本解釋[經(jīng)濟(jì)學(xué)]小時(shí)生產(chǎn)率英漢例句雙語(yǔ)例句Select drill bit according to the drillability of rock, and use them in turn in conformity to certain sequences, rationally control hourly efficiency and hoisting interval;三是根據(jù)鉆遇巖石的可鉆性級(jí)別選擇鉆頭，按照一定順序依次使用，并合理控制時(shí)效及提鉆間隔；hourly efficiency更多例句詞組短語(yǔ)短語(yǔ)hourly efficiency per pallet 臺(tái)時(shí)效率hourly efficiency更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)小時(shí)生產(chǎn)率