1锟斤拷锟絖锟斤拷軌锟斤拷锟斤拷锟絃锟饺猴拷锟轿狀：锟斤拷锟斤拷(j锟斤拷)锟斤拷锟絋锟侥尺达拷突锟斤拷泳锟斤拷x锟斤拷锟絖锟斤拷軌锟斤拷锟斤拷锟絃锟饺猴拷锟轿狅拷锟斤拷
2锟斤拷锟絖锟斤拷軌锟斤拷锟侥诧拷锟絴(zh锟斤拷)锟斤拷通锟斤拷軌锟斤拷锟侥诧拷锟絴(zh锟斤拷)锟斤拷锟斤拷倩锟斤拷锟斤拷系锟锟斤拷锟斤拷要锟斤拷锟斤拷(j锟斤拷)锟斤拷锟絯锟斤拷r锟絰锟斤拷锟斤拷m锟侥诧拷锟絴(zh锟斤拷)锟斤拷
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4锟斤拷锟斤拷锟絙锟斤拷輪锟斤拷锟斤拷锟絋锟斤拷锟较帮拷锟絙锟斤拷輪锟斤拷锟斤拷輪锟侥尺达拷锟斤拷螤锟斤拷锟揭拷锟斤拷锟(j锟斤拷)锟斤拷锟絯锟斤拷r锟絰锟斤拷锟斤拷
5锟斤拷锟絳(di锟斤拷o)锟斤拷軌锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷要锟絳(di锟斤拷o)锟斤拷軌锟斤拷锟侥高度和傾斜锟斤拷锟斤拷锟皆確锟斤拷锟絋锟斤拷锟杰夛拷平锟斤拷(w锟斤拷n)锟斤拷锟狡勶拷锟斤拷
锟斤拷锟絇(gu锟斤拷n)锟斤拷(bi锟斤拷o)锟斤拷锟斤拷
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