A study of two mutually independent but similar study is a coastal area, salt water is found deep beneath the surface position from to. By seam at a depth of approximately 40 times the height of the water when measured from sea level, which is the balance of aquatic fresh water way and salt water with different density. Later known as the relation of shot Ben – hoeboek (Ghyben-Herzben relation).
การแปล กรุณารอสักครู่..
