1) sand-hog
原油除砂器;构筑隧道的工人
2) manual tunnel
人工隧道
1.
Through analyzing existing methods and measures that vehicles used in expressway,putting forward a new kind of reasonable system named automatic manual tunnel defending fog system.
通过对现有高速公路雾天车辆通行方法与措施的分析,提出一种结构合理的自动化人工隧道——隔离防雾罩系统,该系统对常年浓雾段车辆的正常通行有较好的使用效果,可为构建未来全天候国家高速公路网研究提供基础。
3) sand removal from sandy oil
含砂原油除砂
1.
The sand removal from sandy oil and purification of oily sand is one of key links to guarantee the normal cold production of viscous oil wells as failure of sand control and the successful application of advanced oil recovery technique such as moderate sand control in offshore viscous oil field.
含砂原油除砂和含油砂净化处理是保证海上油田防砂失败油井正常生产和稠油冷采、适度防砂等先进采油技术成功应用的关键环节之一,在油田开发前期设计中须充分考虑。
4) sand,seal
(隧道窑的)砂封
5) sand separation from crude oil
原油井口除砂
6) Artificial building sand
建筑用人工砂
补充资料：人工受精与人工授精
人工受精与人工授精
artificial fertilization and artificial insemination
我国学者把“人工受精”与“人工授精”两名词区别开来：前者指人工体外受精而言，后者指把精液注入到妇女的阴道或宫颈管、宫腔内，使精、卵在体内相遇。人卵体外受精与胚胎移植后出生的婴儿俗称试管婴儿。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条