单项选择题
A.to discharge B.discharge C.discharging D.to be discharging
We have finished（）and are ready for sailing．A.loadB.loa...
单项选择题We have finished（）and are ready for sailing．
A.load B.loading C.will load D.to load
To prevent the riser system from buckling under its own...
单项选择题To prevent the riser system from buckling under its own weight，upward tension is provided by the（）.
A.riser stabilizers B.guideline tensioning system C.riser tensioning system D.guideline stabilizers
To（）sanitary water from any vessel，an application shall...
单项选择题To（）sanitary water from any vessel，an application shall be made to Harbor Authorities for approval.
A.discharge B.recircle C.load D.take in
