基本解釋n.國際疏浚公司協(xié)會同根派生 IADC相關(guān)詞英漢例句In order to grade the used bits, IADC published the Three Point Dull Bit Grading Scheme. 為了對已使用的鉆頭進(jìn)行磨損定級,IADC制定了T-B-G鉆頭磨損三位定級方法。Because it cannot fully evaluate the dull bit characteristics, IADC published the Eight Point Dull Bit Grading Scheme to replace the old scheme. 由于其不能全面反映鉆頭的磨損情況,后來又制定了鉆頭磨損八位定級方法。The examples said the formula is closer to reality than that given by API and IADC,and said also the casing bend testing need do further. 算例表明,該公式比API和IADC推薦的公式更接近實(shí)際,也表明此問題還需做進(jìn)一步的試驗(yàn)研究。IADC International association drilling contractor 國際鉆井承包商IADC; International Association of Dento-Maxillo-Facial Radiology; 國際牙齒、上頜與面部放射學(xué)協(xié)會;IADC更多例句