针对常规抽油泵使用中易发生磨损、砂卡和脱扣的弊端,研制了高效 防 砂抽油泵.A high - efficiency anti - sand pump is developed for oil recovery in sandy wells.半导体脱扣器电路与智能脱扣器电路有明显的差异性,有各自的优点.There is a difference between semiconductor release circuit and intel...
And so that interview Between Lucie and Sydney Carton has a pathos that wrings our hearts.因此,露西和西德尼·卡登之间的会晤带有一种使我们感到揪心的凄楚的气氛.The girl wrings her dress dry.这个女孩子扭乾她的衣服.She wrings the clothes dry.她把衣服拧干....
Everybody except me looks down upon him.除了我以外人们都瞧不起他。You can visit the whole palace except for the private apartments.整个宫殿都可以参观, 只有内殿不开放。Please avoid walking across interment sections except to visit interment spaces.除访问...
Macaulay Culkin receives his first screen kiss from cutesy 11-year-old Anna Chlumsky.麦考利·卡尔金的银幕初吻来自于忸怩作态的11岁童星安娜·克鲁姆斯基。The hospital receives a good deal of money in donations.这家医院收到捐赠来的大笔款项.China Daily receives dispatche...
物质从热区转移至冷区有助于减少热失衡现象.Movement of matter from hot regions to cooler ones will tend to decrease the thermal imbalance.典型的除氧器都有加热区和除氧区.The typical deaerator has a heating and deaerating section.亨吉德山靠近冰岛首都雷克雅末克,这里因其地热区和生动的色彩...