二环系(second cycle line)
QUEST . Which percent of the total project labor hours are typically expended by the end of the second phase of the project life cycle?A . 5%B . 10%C . 15%D . 25%E . 50%
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95 Which percent of the total project labor hours are typically expended by the end of the second phase of the project life cycle?A. 5%B. 10%C. 15%D. 25%E. 50%
● Which percent of the total project labor hours are typically expended by the end of the second phase of the project life cycle?A 5%B 10%C 15%D 25%E 50%
If two mooring lines are to be placed on the same bollard,which method is BEST?______.A.Place the eye from the forward line on the bollard and then place the eye from the second line directly over the firstB.It makes no difference how the lines are placedC.Place the eye from either line on the bollard,and then bring the eye of the other line up through the eye of the first,and place it on the bollardD.Place both eyes on the bollard,in any manner,but lead both lines to the same winch head on the vessel and secure them on the winch
何为一环系二环系。
易位系(translocation line)
二体附加系(disomic additive line)