Microstructure changes, microfracture characteristics and its generation mechanisms during MWH were studied through laboratory.通过实验手段研究了微波加热前后砂岩岩样微观结构变化 、 微裂缝产生机理及特征.The microfracture surgery was just an option, presente...
唐纳森有一系列小的犯罪前科，但没犯过大事。Donaldson was a petty crook with a string of previous offences.约翰迪尔发动机配件及唐纳森滤清器的代销售.John Deere engine accessories and Donaldson Filters in lieu of sales.但根据唐纳森的研究, 这些怀疑论者错了.But, according to Donaldso...
He pointed at the empty bottle and the waitress quickly replaced it...他指了指空瓶子，女服务员立即重新拿了一瓶。Michael pointed out to me that amongst the rubble, there was one building that remained untouched...迈克尔指给我看说，瓦砾中有一栋建筑完好无损。The usu...