DZ型有功抓斗和无功抓斗等起重辅助设备.DZ - active and reactive power grab grab, such as lifting aids.清污机抓斗采用全液压系统控制, 动作准确可靠.Grab - wide clean up the hydraulic system control, accurate and reliable movements.它的诞生改写了起重运输行业中单索抓斗效率低下的历史.Its b...
Neff hitchhiked to New York during his Christmas vacation...内夫在圣诞节假期里搭顺风车去了纽约。They planned a late summer vacation in Europe...他们打算夏末去欧洲度假。Who cares about some stupid vacation?谁在乎什么愚蠢的度假？Bad weather and car trouble conspi...
Piaget himself wrote relatively little about the applicability of his theories to education.皮亚热本人就其理论对教育的适用性论述相对很少。Computer simulation results show the applicability and superiority of DAR +.计算机模拟结果表明了DAR+的适用性和优越性.They h...
Protons are nearly 2000 times as heavy as electrons.质子的质量几乎是电子的2,000倍。Under certain conditions, electrons can behave like waves rather than particles.在一定条件下，电子可以作波状运动，而不是粒子状运动。Electrons are negatively charged with electr...