The production of wear - resistant castables is optimized based on rheology, powder engineering, collochemistry and thermodynamics. 耐磨 浇注料是建立在流变学 、 粉体工程学 、 胶体化学、热力学等前沿耐火材料理论基础上充分优化制成.
熊狸,香猫产于东南亚的香猫(北极熊狸),有易于缠绕的长尾巴.A civet Arctictis binturong of southeast Asia with a long, prehensile tail.熊狸可作为传统中药,偷猎者因此想贩售牟利.The poachers want to sell the bear cats to be used in Traditional Chinese medicine....
这样可能会导致身体虚弱和肌肉萎缩。This can lead to bodily weakness and muscle wastage.偶尔会有病人过于虚弱，必须通过静脉注射进食。Occasionally a patient is so debilitated that he must be fed intravenously.在有人搀扶的情况下她还是能够下楼的，但是很虚弱。She can still come downstairs ...
别在救生衣上的灯提高了获救可能性。Lights clipped onto life jackets improve the chances of rescue.除了租救生衣，水上运动爱好者还应该考虑租一套潜水服。Watersports enthusiasts should consider hiring a wetsuit as well as a lifejacket.唐的救生衣未能充气膨胀。Don's lifejacket...
In the Orsay Museum, you can see a lot of priceless Impressionist paintings.在奥赛博物馆内, 你可以看到很多无价的印象派油画.They are priceless, unique and irreplaceable.它们是独一无二、不可替代的无价之宝。Workers scrambled to carry priceless objects out of harm...