position tracking mechanism的用法和樣例：
例句
- The main central peak and two side peaks are important in the tracking mechanism.
其中心主峰值和兩個(gè)副峰值對于軌道跟蹤機構非常重要。 - As a project grows in size and complexity, with many pieces and many people contributing to the product, it becomes necessary to have some mechanism to track its progress.
在項目?jì)热莺蛷碗s度都在逐漸增加的情形下，這么多組件和這么多的人來(lái)構建這個(gè)產(chǎn)品，進(jìn)度跟蹤機構就成了必要的了。
