A. -- vocational guidance B. -- occupational
disease C. -- work permit D. -- work
contract E. -- work shop F. -- serial
production G. -- shift work H. -- teamwork
work I. -- piecework work J. -- timework
work K. -- seasonal work L. -- to be paid by the
hour M. -- labor management N. -- labor
market O. -- department of labor P. --
employment exchange Q. -- handcrafts R. -- full
employment ( )计时工作 ( )职业指导