| BTO | Build To Order | 订单生产 |
| BTO | Blocking-Tube Oscillator | 电子管间歇振荡器 |
| BTO | John Hancock Bank &Thrist Opportunity Fund | 约翰。汉考克银行&Thrist机遇基金 |
| BTO | Business Technology Optimisation | 业务技术优化 |
| BTO | Be The One | 独当一面 |
| BTO | Bild Ton Organisation | Bild Ton组织 |
| BTO | Bigger Than Obnoxious | 比讨厌更大 |
| BTO | By The Outside | 通过外部 |
| BTO | Build Transfer Operate | 建造、转移、运营 |
| BTO | Bachman Turner Overdrive (band) | Bachman Turner Overdrive（乐队） |
| BTO | Brigade Tactical Officer | 旅战术军官 |
| BTO | Business Transition Office | 业务过渡办公室 |
| BTO | Bachman Turner Overdrive | Bachman Turner超速档 |
| BTO | Built To Order | 按订单定制 |
| BTO | Back to Office | 返回办公室 |
| BTO | Business Technology Optimization | 业务技术优化 |
| BTO | Build/Built To Order | 建立/建秩序 |
| BTO | Betts Telecom Oklahoma | 俄克拉荷马州贝茨电信 |
| BTO | Brigade Tactical Officer (US Military Academy) | 旅战术军官（美国军事学院） |
| BTO | British Trust for Ornithology | 英国鸟类学基金会 |
| BTO | Blanket Travel Order | 一揽子旅行订单 |
| BTO | Business Transformation Outsourcing | 业务转型外包 |
| BTO | Breakthrough Objective (business strategy) | 突破目标（业务战略） |
| BTO | Big Time Operator | 大型运营商 |
| BTO | Brutto (German: Gross [quantity]) | 布鲁托（德语：Gross[数量]） |
| BTO | Begin Time Option | 开始时间选项 |
| BTO | Black Timber Outfitters (South Hyrum, UT) | 黑色木材套装（犹他州南海勒姆） |
| BTO | Bombing Through Overcase | 通过外壳轰炸 |
| BTO | Branch Transportation Office(r) | 分支运输办公室（r） |
| BTO | Black Tie Only | 仅黑色领带 |
| BTO | Build-Transfer-Operate | 建造、转移、运营 |
| BTO | Back To One publications (Hollywood, CA) | Back To One出版物（加利福尼亚州好莱坞） |