• Unfortunately, this air-tight seal is often hard to maintain, especially if passengers want to walk between cars.

    不幸的是,这种气密的设备不容易保养维护特别是乘客们要在车与车之间走动时显得更为困难

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  • This review gives working mechanism of disc reactor shaft seal and points out the major factors that could improve air-tight seal effect. Besides it introduces some improvements on shaft seal.

    叙述圆盘反应器工作原理指出影响轴封密封效果主要因素介绍轴封的改进措施

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  • Usage: suitable for air tight seal welding with pressure protection of microwave device, sensor, filter and components that used on spaceflight and guided missile that have high requirement.

    用途适用要求较高微波器件传感器滤波器航天导弹应用元件气密性压力保护

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  • Reattach cover plate to make an air and water tight seal.

    重新固定盖板,并紧密密封防止空气通过。

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  • The glass or plastic cups are placed on the skin, and the suction device removes air. This creates a tight seal.

    这些玻璃塑料罐子放置皮肤然后利用抽吸装置排出空气,这会造成密封。

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  • The soft sealant forms an air tight seal between the base and the cover when the soft sealant is cured.

    密封材料固化时,该软密封材料在该基底之间形成空气密封

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  • By surrounding a gas-tight, pattented V-Seal with two compressed knitted wire mesh air gap spacers, the connection is made by simply sliding one section of pipe over another.

    气密V形密封器,两个压缩编织金属网布间隔器,略过一部分滑向一部分。

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  • The commonly used hydraulic seal test and air-tight test for the closed plastic container need to drill a hole on the container body. After test, the container is wasted.

    闭口塑料容器一直采用钻孔进行液压气密试验,浪费较大

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  • The commonly used hydraulic seal test and air-tight test for the closed plastic container need to drill a hole on the container body. After test, the container is wasted.

    闭口塑料容器一直采用钻孔进行液压气密试验,浪费较大

    youdao

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