“钻井方法”的概念、定义、翻译、参考文献-科学参考

单词	钻井方法
释义	钻井方法 Encyclopedia 工学钻井方法释 drilling method钻井方法采用不同的钻井设备、工具和工艺技术钻出井眼的手段。
随便看	sampling test sampling theorem sampling theory sampling unit sampling up-the-ramp sampling with arbitrary probability sampling with equal probabilities sampling with equal probability sampling with non equal probabilities sampling with non-equal probabilities sampling with nonequal probabilities sampling without replacement sampling with PPS sampling with probabilities proportional to size sampling with probability proportional to size sampling With replacement sampling with replacement sampling with unequal probabilities samploscope Sam Raimi Sam Ramsamy SAMs Samsak Usta Samsara Sam Shepard

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。