Cover plate 262 includes outwardly extending lugs 278 that are dimensioned to be in registry with lugs 258 on valve body 212.是什么意思_Cover plate 262 includes outwardly extending lugs 278 that are dimensioned to be in registry with lugs 258 on valve body 212.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句