Sections 27-142, 27-146 to 27-154, inclusive, 27-166, 27-168, 27-179, 27-197, 27-215 to 27-258, inclusive, and 27-263 to 27-265, inclusive, shall be carefully explained to every enlisted member at the time of his enlistment or transfer or induction into, or at the time of his order to duty in or with, any of the state military forces or within thirty days thereafter. They shall also be explained annually to each unit of the state military forces. A complete text of this code and of the regulations prescribed by the Governor thereunder shall be made available to any member of the state military forces, upon his request, for his personal examination.