航圖指南 的英文怎麼說
中文拼音 [hángtúzhǐnán]
航圖指南
英文
chart guidance-
The ming dynasty used besides the technology of forefathers ' monsoon to make certain routes, the compass to gauide marching, they took a lot of records of the constellation oriented datas and the variety of the ocean orb ' s height in different oceanic areas in the book named < constellation chart of acrossing seas > too, which contribute a lot in the archaian astronomy
明朝船隊除了採用前人季風確定航線、指南針導航等技術外,還在《過洋牽星圖》中紀錄了眾多的星宿定位數據和不同海區天體高度的變化,對古代的天文導航有重要貢獻。There was almost no precedent to follow, no chart by which to steer
那時幾乎沒有什麼先例可遵循,沒有任何航海圖可作指南。Admiralty sailing directions are complementary to the chart and to the other navigational publications of the hydrographic department
航路指南是對海圖和氣他水道部門的航海出版物的補充。Online manual on map reading and land navigation based on us army training materials which includes instructions on maps, compasses and other navigational aids
地圖基於訓練在地圖,指南針和另外的航行幫助上包括指令的材料的美國軍隊讀和陸地航行上的聯機手冊。分享友人