FROM/HOME 從/原始點# remove the # sign and enter foreign help string in this lineCreate 創(chuàng)建Create a datum point.創(chuàng)建一個基準(zhǔn)點。Select 選取Select a datum point.選取一個基準(zhǔn)點。Remove 移除Remove the from/home point.移除從/原始點。Quit 退出Quit this process.退出此進程。