slide valve slot滑阀: guiding valve; slide valve槽: trough; manger阀槽: valve slot; valve spool滑阀: [机械工程] guiding valve; slide valve◇滑阀冲程 slide valve stroke; 滑阀装置 slide valve gear滑阀泵: slide valve pump; slide valve rod下载手机词典可随时随地查词查翻译