All the cargo wires must be greased ().
A、well
B、good
C、nice
D、perfect
A、well
B、good
C、nice
D、perfect
A、date of the test B、load at which a test sample broke C、name of the vessel D、number of strands and of wires in each strand
A、derrick, winches, cargo ropes and wires B、derricks, windlass, capstan C、hatch covers, derricks, windlass D、cranes, hatches, lashing wires