短語詞組短語VALVE -ATA BODY REDUCING 自動(dòng)變速差速器體減壓閥steam -valve body 汽閥體check -valve body cap 止回閥體蓋triple -valve body 三通閥體split -body valve [機(jī)]分體閥triple body triple -valve body 三通閥體 返回 valve body