【单选题】Which one of the following error can be avoided during the operation of an experiment?
【单选题】Blow-off of the relief valves of the main cylinders during operation indicates ().
A.
the cylinder cover is cracked
B.
the injector holes is clogged
C.
the cams are not properly set
【单选题】某工程项目施工中现场出现了图样中未标明的地下障碍物,需要作清除处理。按照合同条款的约定,承包人应在索赔事件发生后28天内向工程师递交( )。
【单选题】某工程项目施工中现场出现了图纸中未标明的地下障碍物,需要作清除处理。按照合同条款的约定,承包人应在索赔事件发生后28天内向工程师递交( )。
【单选题】Which sentence has the same meaning with"This will facilitate the swing of the boom during operation."?
A.
This will cause trouble to swing of the boom during operation.
B.
This will make for(有助于) the swing of the boom during operation.
【单选题】根据CCMD-3的分类,不属于神经症的是
【简答题】During operation of this machine, it is extremely ___________ to have a understanding of this functions and performance of the machine.
【单选题】This will facilitate the swing of the boom during operation
A.
This will slow down the swing of the boom during operation
B.
This will cause trouble to swing of the boom during operation
C.
This will increase the swing of the boom during operation
D.
This will make for the swing of the boom during operation