navigation coal
英
美
- n. 汽锅用煤(锅炉煤；蒸汽煤)
navigation coal的相关资料：
临近单词
Navigation Pod
navigation
Navigationally-Derived Air Data
Navigation Data Automation Center
Navigational Technology Satellite
Navigation Sensor System Interface
Navigation between tools and menus
navigation station location survey
Navigational Proportional Dividers
Navigation and Weather Radar Scope
navigation satellite constellation
Navigation and Weapon Aiming System
