English Dictionary
◊ DID YOU MEAN ISOGONAL LINE?
isogonal line
n : an imaginary line connecting points on the Earth's surface
where the magnetic declination is the same [syn: {isogonic
line}, {isogone}]
English-Vietnamese Mining Dictionary
◊ DID YOU MEAN ISOTHERMAL LINE?
◊isothermal line
đường đẳng nhiệt
English-Vietnamese Water Dictionary
◊ ISOHYETAL LINE
◊isohyetal line
∆ Danh từ
▪ đường cùng lượng mưa