| BTL | bottle | 瓶 |
| BTL | Balanced Transformer-Less | 桥式推挽放大电路 |
| BTL | Inmos bootable file | Inmos可启动文件 |
| BTL | Better Than Life | 比生活更美好 |
| BTL | Bridge Tied Load | 桥梁系紧荷载 |
| BTL | Basement Tutorial Laboratory | 地下室教学实验室 |
| BTL | Born Too Late (band) | 出生太晚（乐队） |
| BTL | Birla Technologies Limited | Birla技术有限公司 |
| BTL | Batlagundu (parish) | 巴特拉贡杜（教区） |
| BTL | Big Time Loser | 大输家 |
| BTL | Begining TAPR Label | 开始TAPR标签 |
| BTL | Bataillon (German: Battalion) | Bataillon（德语：Battalion） |
| BTL | Building Tightness Limit (building air exchange) | 建筑气密极限（建筑空气交换） |
| BTL | Buy To Let | 购买到出租 |
| BTL | Below The Line | 线以下 |
| BTL | Bowel Tolerance Level | 肠道耐受水平 |
| BTL | Biomass-to-Liquids | 生物质转化为液体 |
| BTL | Better-Than-Life | 比生活更美好 |
| BTL | Below The Line (advertising) | 底线以下（广告） |
| BTL | Baltimore Tank Lines, Inc. (trucking company) | 巴尔的摩油轮公司（货运公司） |
| BTL | British Telecommunications Laboratories | 英国电信实验室 |
| BTL | Built-To-Last | 持久耐用 |
| BTL | Bolsa de Turismo de Lisboa | 里斯本旅游局 |
| BTL | Between the Legs | 腿部之间 |
| BTL | Bachelor of Talmudic Law | 犹太法学学士 |
| BTL | Basic Termination Liability | 基本终止责任 |
| BTL | Battle | 战争 |
| BTL | Bilateral Tubal Ligation | 双侧输卵管结扎术 |
| BTL | Bell Telephone Laboratories | 贝尔电话实验室 |
| BTL | Backplane Transceiver Logic | 背板收发器逻辑 |
| BTL | Battle Loss | 战斗损失 |
| BTL | Beyond the Limits | 超越极限 |
| BTL | Blue Trunk Library | 蓝色行李箱库 |
| BTL | Bipolar-Transistor Logic | 双极晶体管逻辑 |
| BTL | Between the Lines | 线路之间 |
| BTL | Billing Term Liability (Sprint) | 账单定期责任（Sprint） |
| BTL | Bridge-Tied Load (amplifier) | 桥接负载（放大器） |
| BTL | Build-Transfer-Lease | 构建转移租约 |
| BTL | BACnet Testing Laboratories | BACnet测试实验室 |
| BTL | Brian Thomas Littrell (singer) | 布莱恩·托马斯·利特尔（歌手） |
| BTL | Belize Telemedia Limited | 伯利兹Telemedia有限公司 |
| BTL | Branching Temporal Logic | 分支时间逻辑 |
| BTL | Between the Lions (PBS children's TV show) | 狮子(PBS儿童之间的电视节目) |
| BTL | Bubba the Love Sponge | 爱情海绵宝宝 |