Excessive deflection in a structure may cause considerable damage to cladding.结构的过大挠度可以引起覆盖面的巨大破坏.Latest progress and research status of laser cladding ceramic coating was summarized.综述了激光熔覆稀土陶瓷涂层研究现状及其最新进展.The general d...
Jo Robinson began by humanizing the waiting time at the health centre with tea-making and toys for children.乔·鲁宾逊最早是为在医疗中心候诊的人们提供茶水和儿童玩具,使候诊过程变得人性化。The Chinese use different and process tea , making it into black tea and...
他们中一些人手持枪尖上挂着皱缩人头的长矛。Some of them carried pikes with shrivelled heads on top.佩带弓箭和长矛的武士闯入了他们的村庄。Warriors armed with bows and arrows and spears have invaded their villages.那印地安人将他的长矛用力掷向那只土狼.The Indian hurled his spear at...
这是检测电瓶漏气用的胶球压力试验器.It's a bulb pressure tester for detecting battery leaks.由胶子通过自相互作用而形成的束缚态叫胶球.Gluons can form bound states called glueballs through self - interactions of gluons....