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Pneumatic control reversing valve
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Water inlet and water discharge combined control system and method
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Reversing valve
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Water inlet and water discharge combined control system and method
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Toilet cover plate dismounting mechanism
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The adjustable toilet seat of height of foot pad
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A kind of intelligent closestool heating water tank
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A kind of delay switch and its working principle
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A kind of fast disassembly type determines torque nut component
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It is a kind of to determine torque nut component
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A kind of time-delay flushing control method and its flushing valve
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Connected structure between lavatory lid and toilet seat body
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A kind of On A Retrofitted Damper
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Clamping mechanism with locking function
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