Leader pin bushing
[机] 导销衬套
🧩 词语组成解析
pin
[pin]
n. 钉;别针，扣针，饰针;大头针;没价值的东西;
vt. 压住;（用钉等）钉住，钉住，别住，扣住;用障壁等)围住，关住（俚语）抓住;[军]牵制;
adj. 针的;钉的;销的;大头针的;
n. 轴衬, 套管\\n[化] 衬套; 管衬; 轴瓦
🗣️ 情景例句
But I have promises to keep,
但是我有约要赴
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。
It was the middle of winter.
此时正值隆冬季节，