KnownVolumeUnit enum
服务的 VolumeUnit 已知值。
字段
| Barrel | 桶 |
| Bushel | 蒲式耳 |
| Centiliter | 厘升 |
| Cord | 绳子 |
| CubicCentimeter | CubicCentimeter |
| CubicFoot | CubicFoot |
| CubicInch | CubicInch |
| CubicMeter | CubicMeter |
| CubicMile | CubicMile |
| CubicMillimeter | CubicMillimeter |
| CubicYard | CubicYard |
| Cup | 杯子 |
| Decaliter | 竍 |
| FluidDram | FluidDram |
| FluidOunce | FluidOunce |
| Gill | 鳃 |
| Hectoliter | 竡 |
| Hogshead | 大桶 |
| Liter | 升 |
| Milliliter | 毫升 |
| Minim | 微量 |
| Peck | 啄 |
| Pinch | 捏 |
| Pint | 品脱 |
| Quart | 夸脱 |
| Tablespoon | 汤匙 |
| Teaspoon | 茶匙 |
| Unspecified | 未指定 |
