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needle | |||
needle valve | |||
pin valve | |||
leak valve; needle control valve; needle-plug valve; needle-type valve; reed valve | |||
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needle valve; pin valve; needle plug valve | |||
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needle; plunger | |||
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needle valve | |||
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closing pin | |||
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needle valve | |||
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reed valve | |||
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drip valve |
针阀 : 142 phrases in 22 subjects |