| MCH | Memory Controller Hub | 内存控制中心 |
| MCH | mean corpusular hemoglobin | 平均红细胞血红蛋白含量 |
| MCH | Mobile Call Handoff (NewStep Networks) | 移动呼叫切换(NewStep Networks) |
| MCH | Modified Cooper Harper (Scale; workload research) | 改良Cooper Harper(量表;工作量研究) |
| MCH | Medical Center Hospital (Odessa, TX) | 医疗中心医院(德克萨斯州敖德萨) |
| MCH | Memory Channel Hub | 内存通道集线器 |
| MCH | Marlette Community Hospital (Michigan) | 玛莱特社区医院(密歇根州) |
| MCH | Monadnock Community Hospital (Peterborough, NH) | 莫纳德诺克社区医院(NH彼得伯勒) |
| MCH | Massachusetts Coalition for the Homeless | 马萨诸塞州无家可归者联盟 |
| MCH | Maternal and Child Health | 妇幼保健 |
| MCH | Mean Cell Hemoglobin | 平均细胞血红蛋白 |
| MCH | Minnesota Coalition for the Homeless | 明尼苏达无家可归者联盟 |
| MCH | Master of Surgery | 外科学硕士 |
| MCH | Methylcyclohexane | 甲基环己烷 |
| MCH | Mean Corpuscular Hemoglobin | 平均肌红蛋白 |
| MCH | Machine Check Handler | 机器检查处理程序 |
| MCH | Municipal Corporation of Hyderabad | 海德拉巴市政公司 |
| MCH | Mighty Cows of Holland (gaming clan) | 荷兰强大的奶牛(游戏家族) |
| MCH | Multicast Channel | 多播频道 |
| MCH | Malawi Cichlid Homepage | 马拉维慈鲷主页 |
| MCH | Music and Computer Help | 音乐和计算机帮助 |
| MCH | Memorial Community Hospital | 纪念社区医院 |
| MCH | National Center for Education in Maternal and Child Health | 国家妇幼保健教育中心 |
| MCH | Multidimensional Cellular Healing | 多维细胞治疗 |
| MCH | Memory and Command Handler | 内存和命令处理程序 |
| MCH | Melanin Concentrating Hormone | 黑色素浓缩激素 |
| MCH | Maternal Child Health | 母婴健康 |
| MCH | Melanin- Concentrating Hormone | 黑色素-浓缩激素 |
| MCH | Mother and Child Health (Centers) | 母婴健康(中心) |
| MCH | methacholine | 乙酰甲胆碱 |
| MCH | Museum of Church History and Art | 教会历史与艺术博物馆 |
| MCH | mineralocorticoid hormone | 盐皮质激素 |
| MCH | Multi-mission Cutter Helicopter (US Coast Guard) | 多任务切割直升机(美国海岸警卫队) |
| MCH | methacholine chloride | 乙酰甲胆碱氯化物 |
| MCH | Memory Controller Hub (Intel) | 内存控制器集线器(Intel) |
| MCH | muscle contraction headache | 肌肉收缩性头痛 |
| MCH | microfibrilla collagen hemostat | 微纤维胶原止血剂 |
| MCH | Mission Community Hospital (Panorama City, CA) | Mission社区医院(加利福尼亚州全景城) |
| MCH | milwaukee children's hospital | 密尔沃基儿童医院 |
| MCH | Malicious Call Hold | 恶意呼叫保持 |
| MCH | Mission Critical Hardware | 关键任务硬件 |
| MCH | Miami Children's Hospital | 迈阿密的儿童医院 |
| MCH | Millennium Chemicals, Inc. | Millennium Chemicals公司。 |