Charlesn. 查尔斯(人名) CHannel Associated Signaling随路信令 Children's Hospice Association of Scotland儿童的临终关怀协会的苏格兰 Division of Chemical Health and Safety (American Chemical Society; also seen as DCHAS)健康与安全的化学物质(美国化学学会,也视为DCHAS) Corporate Headquarters Administrative Services (State Farm Insurance)公司总部的行政服务(国家农业保险) Chemical Hazard Assessment System化学风险评估体系 Charlestonn. 美国港口查尔斯顿 Contractors Health and Safety Assessment Scheme (UK)承包商的健康和安全评估方案(英国) Center for Health Administration Studies卫生行政部门的研究中心 Chastain Capital Corporation柴投资公司 Comprehensive Housing Affordability Strategy全面的住房购买力的策略 Chicago High School for Agricultural Sciences芝加哥高中为农业科学