The connector assembly may include a flexible gasket preferably disposed between the first protective bar and the housing.
连接器可以包括一弹性衬垫，最好是设置在第一保护性横杠与外壳之间。
The audio equipment includes a housing, audio circuitry installed within the housing, and a first protective bar flexibly connected to the housing.
此音响设备包括一外壳；一音频电路系统，装设在外壳之内；以及一第一保护性横杠，柔性地连接于外壳。
A sealed covering for exposed portions of electrical wires (55) at an end of a protective tube (51), which houses a bus bar (52).
一种密封覆盖物，用于在保护管(51)的一端的电线(55)的露出部分，该保护管(51)装有母线(52)。
The sheet steel for lighting distribution box is made into frameless shape, the main parts of which are shell, zero line bar, protective earth bar and panel etc.
照明配电箱用薄钢板做成无骨架形体，主要部件有壳体、零线排、保护接地排、面板等。
Secondly , protective layer thickness is too thin to protect concrete reinforced bar and reduce durability.
保护层厚度不够导致钢筋外露引起锈蚀，降低了桥梁的耐久性；
Bus bar , zero line bar and protective earth bar adopt the self-designed insulation support, characterized by rational structure and better interchangeability;
母线排、零线排、保护接地排采用自行设计的绝缘支架安装，结构合理，互换性强。
Bus bar , zero line bar and protective earth bar adopt the self-designed insulation support, characterized by rational structure and better interchangeability;
母线排、零线排、保护接地排采用自行设计的绝缘支架安装，结构合理，互换性强。
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