关键词 | 信息量 | 搜索量 | 竞争程度 |
| Water meter | 13,000,000 | 10K – 100K | 高 |
| Multi-Jet Water Meter | 1,660,000 | 100 – 1K | 高 |
| Single-Jet Water Meter | 606,000 | 10 – 100 | 高 |
| Volumetric Piston Water Meter | 81,200 | —— | —— |
| Woltmann Water Meter | 210,000 | 10 – 100 | 中 |
| Irrigation water meter | 1,330,000 | 100 – 1K | 高 |
| Ultrasonic Meter | 562,000 | 100 – 1K | 高 |
| Pre-Payment Meter | 2,180,000 | 100 – 1K | 高 |
| AWWA Standard Meter | 406,000 | —— | —— |
| Hot water meter | 3,510,000 | 100 – 1K | 高 |
| Cold water meter | 2,680,000 | 10 – 100 | 高 |
| Dry water meter | 6,560,000 | 10 – 100 | —— |
| remote reading water meter | 3,980,000 | 100 – 1K | 高 |
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