常見例句雙語例句The simple mould of solid particle and spool valve is established.建立了固體顆粒與滑閥運動副的簡化模型;For measuring the four discharge characteristic lines of spool valve, and then calculates overlap values by regression method.進行閥口流量特性實驗,驗證數(shù)值模擬和建立的數(shù)學模型的正確性。The ZS3 series multiple directional control valves have the same oil circuit, spool valve function, and positioning and returning modes as the ZS1valves.ZS3的油路形式、滑閥機能及定復位方式、外形安裝連接尺寸均與ZS系列相同。www.cj-hydraulic.net 返回 spool valve