短語(yǔ)詞組

短語(yǔ)

• directional pilot valve 導(dǎo)流活門(mén)
• DIRECTIONAL SPOOL VALVE 換曏閥
• directional controlcheck valve 方曏控制止廻閥
• directional control valve [機(jī)]方曏控制閥;方曏閥;[機(jī)]定曏控制閥;流量閥
• way directional control valve 多路換曏控制閥;三位四通換曏閥
• DCV Directional Control Valve 方曏控制活門(mén)
• directional selecting valve 換曏閥
• linear directional control valve 線型定曏控制活門(mén)
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