Mechanical seal: this type is especially suitable for multi-stage slurry pump in series and without leakage.
机械密封：该形式的密封特别适用于多级串联渣浆泵的密封，完全无泄漏。
In the operation of the oil slurry pump, the pump had to be shut off several times because of the leakage occurred in the mechanical seal.
油浆泵在运行过程中，多次因机械密封失效而停泵紧急检修。
In the operation of the oil slurry pump, the pump had to be shut off several times because of the leakage occurred in the mechanical seal.
油浆泵在运行过程中，多次因机械密封失效而停泵紧急检修。
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