Working principle and structural features of SYZX 75 wire - line coring hydro - hammer are presented.介绍了SYZX75型绳索取心液动潜孔锤的工作原理及结构特点.A worker's arm was injured whilst operating a concrete coring machine.工人在操作混凝土钻孔机时引致...
The finding has powerful implications for the emerging field of astrobiology.这一发现对刚出现的天文生物学来说意义深远.Astrobiology's goal is to make sure that does not happen.天体生物学的目标是保证那不发生.The paper is published in this week's e...
以色列感到到处都有危险,甚至纸面上的文字也是刀枪林立.Israel's insecurity was so pervasive that even words were daggers.纸面石膏板面层, 混凝土墙面 、 顶板 、 砂浆封面层.Plaster board surface, concrete walls, roof, the cover of mortar.云石纹染印: 在纸面或书边加上装饰的技巧.Marbling...
After forty years in the police force nothing much shocks me.在警队呆了40年后，我对什么都见怪不怪了。Do you think I need new shocks?你认为我需要换新的减震器吗？This is the latest in a series of shocks to the Scandinavian banking system.这是一系列对斯堪的纳维亚银行系统的...
Confirmation can be obtained by detecting extensive necrosis through careful digital palpation.通过仔细的手指触诊,能从检查出的广泛坏死而获得确诊.An estimate of intraocular pressure can be obtained by palpation of the globe through the lids.眼压可以...