screw-socket

常見例句

It's much harder, they say, to dislocate a screw than a round-ball-and-socket joint.
這種螺紋狀的關節(jié)與球狀關節(jié)相比，更難發(fā)生脫臼的情況。
As for the utility model, the lamp head containing the screw-socket or the socket and the supply transformer and the lighting bulb are two separate parts, connectable and dismountable.
本實用新型將含有螺口或插口及電源變壓器的燈頭部分與發(fā)光體燈泡設計為兩個獨立組件、可裝接、可脫卸。
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A light bulb is disposed on the lamp-socket, which can give out intermittent flash. A screw of the lamp-socket is fixed in the front end of the grip, and connected to the structure of power switch.
燈座上固設有能發(fā)出間歇性閃光的燈泡，燈座螺固在握把的前端，并電連接于電源開關機構上；
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