用“serviceable life”造句大全，serviceable life造句
Thedurabilitydesignoftheconcretestructureshouldbedoneaccordingtotheenvironmenttypesandthedesignedserviceablelife.Theconceptofcuttingtoollife-cyclemanagementwasputforward,anddivideditintofourphases:pla...
用“serviceable”造句大全，serviceable造句
Hewasspeakingofthespaceshuttle,anoldbutarguablyserviceablespacecraft.ManyofAlaska'svillagesareinlandandnotserviceablebyferryorrail.MostofthetoolsandtechniquesIdiscussarealsoaserviceablemeansofworking...