常見例句雙語例句The utility model discloses a rechargeable lamp, including a cylindrical lamp holder, a helicoidal socket, a holder motherboard, a conduction metal sheet and a storage battery.本實用新型公開了一種能充電的電燈，由圓筒燈座、螺圈燈口、燈座底 板、導電金屬片和蓄電池組成。ip.comWhen mounting a fluorescent lamp, the locking device can tightly lock the metal lamp cap of the fluorescent lamp, thus the fluorescent lamp can not loose and fall off from the lamp holder.在裝上日光燈時，這個鎖緊裝置能夠把日光燈的金屬燈頭鎖緊，日光燈不會從燈座中自行松動脫落。ip.com 返回 metal lamp holder