基本解釋[能源科學(xué)技術(shù)]石油鑽機(jī)軸承英漢例句雙語例句Wheel is a new diamond drill bit for oil drilling tools, drill bit bearing life with their life impact of crucial importance.輪式金剛石鑽頭是一種新型的石油鑽探工具,鑽頭軸承的壽命對其使用壽命有著致關(guān)重要的影響。lib.swpu.edu.cnCategory of pipe products used by petroleum exploration customers. Labels bearing OCTG are applied to casting, drill pipes, oil well tubing, etc.主要用於石油開採的琯子産品種類。主要有鑄件、鑽竿、油井用琯。cid-1136830e27e23174.spaces.live.comoil drill bearing更多例句詞組短語短語oil -drill bearing 石油鑽機(jī)軸承oil drill bearing更多詞組專業(yè)釋義能源科學(xué)技術(shù)石油鑽機(jī)軸承