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- 在冷水进水管上安装一个反虹吸的真空安全法。Install a vacuum relief anti-siphon device in the cold water inlet line.
- 在热水器侧面的开口位置上安装额定温度/水压的安全阀。在冷水进水管上安装一个反虹吸的真空安全装置。Install a listed temperature-pressure relief valve in the opening on the side of the heater. Install a vacuum relief anti-siphon device in the cold water inlet line.
- 真空vacuum
- 真空包装vacuum packing
- 抽真空vacuumize
- 孩子们被带到一个安全的地方。The children were led to a place of safety.
- 真空度vacuity
- 他将船驶进一个安全的港口。He navigated the ship to a safe port.
- 真空的vacuum
- 必须采取措施保证交通安全。Measures must be taken to insure traffic safety.
- 孩子们很安全。The boys remained in safety.
- 真空吸尘器vacuum cleaner
- 包裹安全运抵。The parcel arrived safely.
- 真空断路器vacuum circuit breaker
- 已采取了安全措施。Steps have been taken to ensure safety.
- 真空计vacuum gauge
- 新的安全规则何时生效?When do the new safety rules come into force?
- 工厂里安全至关重要。Safety has high priority in factories.
- 真空表vacuum meter
- 这座反应堆是为原子能的安全使用而建造的。The reactor was built for tame atomic energy use.
