The pin gear-type precision seeder is composed of a wheel body, a rubber ring, a needle wheel and an isolation plate.

本实用新型主要由轮体、胶圈、针轮、隔种板等构成。

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The Allegro may have had a strangely square steering wheel and a gearbox that felt, in the words of one owner, "like stirring a bag of marbles with a knitting needle".

阿莱格罗或许有一个奇怪的方形方向盘，和一个让人感觉不太舒服的变速器，据一位用户描述，“就像是用一根针在搅拌一袋大理石一样”。

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Changing needle Raise the needle by turning the balance wheel toward you and lower the presser foot.

更换缝纫机针朝你的方向摇动手轮，提升缝纫机针的高度。之后放下压布脚。

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Beginning around 1908, needle compasses began to be replaced in ships by gyrocompasses, which use a fast spinning wheel to indicate north and south.

FORBES: No. 3 The Compass