Cheken.奇克ChEabbr.化学工程师（=chemical engineer）chelating ion exchanger resin螯合离子交换树脂Chesapeake and Delaware Canal乞沙比克-德拉瓦运河Chees doesn't digest easily.Chebyshev band - pass filter切比雪夫型带通滤波器Che Guevara in Cuba Revolution第三章:古巴革命中的格瓦拉chebyshev pohynomial simulation切比雪夫多项式Cheung Chau Sacred Heart SchoolCheam Lake Regional Nature Park然后蜿蜒流入奇姆湖区域自然公园Cheong Ming Investments Limited昌明投资有限公司,简称昌明投资Chebyshev pseudospectral method切比雪夫伪谱法