“棒形”造句

棒形或马蹄形磁体称为永磁体.
A bar on horseshoe magnet is called a permanent magnet.

机器内装有铁氧体棒形天线.
A ferrite bar antenna is built into the unit.

显示窗上的棒形指示灯即显示所选的设定.
The bar indicator on the display window shows the selected setting.