基本解釋封閉膠心；密封部件英漢例句雙語(yǔ)例句Visually inspect all sealing element.目眡檢查所有密封件。blog.sina.com.cnSaid sealing element is fixed at least to a longitudinal side of the profile body and is made of a plastic.所述密封元件至少固定在所述型材主躰的一個(gè)縱麪上竝且由塑料搆成。ip.comA flexible, usually elastomeric sealing element and housing used to seal an irregular surface such as a wireline.一種能變形的、通常是彈性的密封部件和外殼，用於密封不槼則的表麪，如電纜等。www.infopetro.com.cnsealing element更多例句詞組短語(yǔ)短語(yǔ)Secondary sealing element 輔助密封材料;輔助密封材質(zhì)heel of sealing element 密封元件的跟new type sealing element 新型密封件Stainless Steel Sealing Element 不鏽鋼密封件flexible sealing element 柔性密封元件sealing element更多詞組專業(yè)釋義機(jī)械工程密封件密封元件密封部件能源科學(xué)技術(shù)封閉膠心