基本解釋[土木建築工程]環(huán)形鑽環(huán)狀鑽頭[經(jīng)濟(jì)學(xué)]環(huán)形鑽頭英漢例句雙語例句APS's Drilling Dynamics Monitor (DDM?)* measures and records weight on bit, torque on bit, bending on bit, internal and annular pressure and temperature.APS鑽井動態(tài)監(jiān)測短節(jié)（DDM）測量和記錄鑽頭処的鑽壓、扭矩、彎矩、鑽具內(nèi)和環(huán)空的壓力和溫度。annular bit更多例句詞組短語短語annular r bit 環(huán)形鑽頭;環(huán)狀鑽頭annular cutting by thin -wall bit 套筒環(huán)切annular bit更多詞組專業(yè)釋義土木建築工程環(huán)形鑽環(huán)狀鑽頭經(jīng)濟(jì)學(xué)環(huán)形鑽頭