safety switch

常见例句

Most have been used to the principle of having a fuse or safety switch that turns the fixture off if the bulb burns out.
如果灯泡烧毁，大多数设计人员都习惯于用保险丝或安全开关关闭照明器具。
The safety switch comprises a heat transfer piece, an insulating seat, a fusible body, a control rod and a movable safety piece.
该保险开关，它包括一热传递片、一绝缘座、一可熔体、一控制杆以及一动保险片。
ip.com
How many car salesmen talk about their work, huh? How many cigarette salesmen? Both their products kill more people every year than mine. At least mine has a safety switch.
卖车的会告诉你开车有危险？卖香烟的会告诉你吸烟会死？每年他们的商品比我的害死更多人，起码我的商品还有个保险栓呢。

Harry Gaus, a German physicist, had sued Conair for infringing his patent for a hair dryer safety switch.
FORBES: Gold Diggers