靠测程仪或罗盘定位的测定法的英文

calculation of one's position by log2

• 靠:    lean against
• 测程仪:    log; veeder counte ...
• 或:    nǎi-.
• 罗盘:    compass
• 定位:    fixed position; lo ...
• 的:    4次方是 The fourth po ...
• 测定:    determine; determi ...
• 法:    law