• 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。

    youdao

  • 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。

    youdao

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