请输入您要查询的字词:
单词
well washing
释义
well washing
Encyclopedia
理学
水井钻进作业
释
well washing
洗井
水井打成之后,需替换和清洗井内的泥浆、沉淀物,以及井壁泥皮和含水层孔隙内的堵塞物等,使砾料和靠近砾料含水层中的颗粒重新按其大小自然排列,以形成良好的人工过滤层,水流畅通并达到水清、砂净的作业。
随便看
warm dark matter
warm dense matter
warm dense plasma
warm desert
warm disease
War Measure Act
warm extrusion
warm forging
warm front occlusion
warm fusion
warm fusion reaction
warm-fusion reaction
warm-hot intergalactic medium
warming
warming and tonifying the spleen and kidney
warming channel and activating blood circulation
warming channel for arresting bleeding
warming channel for dispelling cold
warming for eliminating cold-phlegm
warming interior formula
warming method
warming needle moxibustion
warming spleen and stomach for dispelling cold
warming therapy for cold syndrome
warming up time
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/6 12:33:44