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- double sealed bearing 雙密封軸承
- Turning the envelope over, his hand trembling, Harry saw a purple wax seal bearing a coat of arms. 他的手顫抖著(zhù)，把信封翻了個(gè)面，然后哈利看見(jiàn)一個(gè)紫色的蠟封，上面帶有一層盾形紋章。
- The pot cover has applied double sealing. 鍋蓋采用雙道密封。
- Insert ball bearing unit is consisted of a double sealed, single row bearing and one of various types of housings (cast iron or stamping steel housing). 帶座外球面球軸承由一個(gè)雙面密封且外圈具有球形外截面的寬內圈深溝球軸承和一個(gè)軸承座(鑄鐵座或鋼板沖壓座)兩部分組成。
- Model B Guide The Model B Guide is an integral part of most perminent seal bore and retrievable seal bore packers. B型引鞋大多數永久式和可取式封隔器的一個(gè)部件，B型引鞋用于連接安裝在封隔器下部的尾管、磨銑延長(cháng)管、或其他設備。
- Design of High Speed and Long Life Seal Bearing 高速長(cháng)壽命密封軸承的設計
- Introducing the structure design,working principle and performance of double sealed guide valves. 介紹了雙密封導軌閥的結構設計、工作原理與性能特點(diǎn)。
- One-Step Pressing Molding Device for Snap Slot of Seal Bearing 密封軸承止動(dòng)缺口一次沖壓成形裝置
- There are double seals for ball baring unit and it is normally pre-greased for working in the condition of dust, slob and causticity. 帶座外球面軸承一般為預填裝潤滑脂，采用雙層密封形式，適合在粉塵、泥水、腐蝕性介質(zhì)的場(chǎng)合內使用，利于主機工作。
- Application of Dry Gas Double Seal for Hydrogen Compressor 雙端面干氣密封在氫壓機上的應用
- The dynamically balanced rotor assembly,sealed bearings with grease reserviors. 動(dòng)平衡的轉子總成，具有蓄油裝置的全密封軸承。
- Application of Liquid-filled Double Seal in Floating Roof Tank 充液式雙重密封在浮頂罐中的應用
- Several Features About Semi-module and Double Seal Air Preheater 淺談半模式雙密封空氣預熱器的幾個(gè)特點(diǎn)
- Design of Double Lib Contact Seal with Mutual Compensation for Sealed Bearing 密封軸承雙唇口互補接觸式密封的設計
- Gravel pack seal bore receptacle 礫石充填密封座
- The dynamically balanced rotor assembly, sealed bearings with grease reserviors. 動(dòng)平衡的轉子總成,具有蓄油裝置的全密封軸承。
- He is working double tides to finish his essay. 他日夜苦干，趕寫(xiě)他的文章。
- I do not realize it is a double feature. 我原先不知道這是雙片連映。
- Double agents live in a perpetual state of fear. 兩面派永遠過(guò)著(zhù)提心吊膽的生活。
- The main SKF focus is on the bearings without intermediate rings which have four outer rings and, of course, on the sealed bearings. SKF的主要重點(diǎn)放在不帶中間圈但有四個(gè)外圈的軸承上,當然也放在密封軸承上。
