Chart/Publication Correction Record Card system ensures that every chart is properly corrected_______.(1.0)
A.in use B.prior to use C.after use D.When chart received on board正确答案B
Chart/Publication Correction Record Card system ensures that every chart is properly corrected_______.(1.0)
A.in use B.prior to use C.after use D.When chart received on board正确答案B
