In order for a vessel to be engaged in fishing she must be().
A、underway
B、using gear which extends more than 50 meters outboard
C、using a seine of some type
D、using gear which restricts her maneuverability
A、underway
B、using gear which extends more than 50 meters outboard
C、using a seine of some type
D、using gear which restricts her maneuverability
A、 displaying the total order value for sales representatives 161 and 163 B、 displaying the order total for sales representative 161 in the year 1999 C、 displaying the number of orders that have order mode online and order date in 1999 D、 displaying the number of orders whose order total is more than the average order total for all online orders
A、A. SER_NO B、B. ORDER_ID C、C. STATUS D、D. PROD_ID E、E. ORD_TOTAL F、F. composite index on ORDER_ID and ORDER_DATE