?测深订正
... reduction of pressure 压力降低 reduction of soundings 测深订正 reduction of speed 减速 ...
?水深改正
... 观测化算 reduction of observation 水深改正 reduction of soundings 潮汐化算 reduction of tide ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。