英语词汇downhole operation的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	downhole operation
释义	downhole operation [?daun?h?ul ??p??rei??n] 释义井下作业实用场景例句全部 This paper introduces 3 mature and effective technologies for heavy oil well downhole operation. 介绍了在稠油作业中比较成熟并行之有效的3种工艺技术. 互联网行业词典石油井下作业???
随便看	reduced yellow enzyme reduced yellow enzyme,yellow enzyme reduced reduced zone reduce earthwork and stonework and speed up construction schedule reduce expenditure reduce expenses reduce first cost reduce font reduce foreign exchange risk reduce fractions to a common reduce from reduce herself into reduce himself into reduce holding reduce in reduce incidence matrix reduce in scale reduce into reduce investment outlay reduceless reduce load reducement reducements reduce myself into reducend

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

downhole operation