| 摘要 |
<p>The support (100) has male studs (106a) provided on an end of an elongated chassis (104). The male studs are inserted in female receptacles (114a, 116a) of the support. The studs are arranged at the same end of the chassis and are connected with inlets of a ballast (120). A switch (160) alternatively occupies an open position in which electric current cannot pass through supply wires (150a) or a closed position in which the electric current is passed through the supply wires.</p> |
