The highest loads applied to the diesel engine crankshaft main bearings are ()
为了保证船舶航行安全,首先要确定船舶的航向与位置。船舶定位方法按照参照目标可分为( )。
The()provides the project manager with the authority to apply organizational resources to project activities.
The()provides the project manager with the authority to apply organizational resources to project activities.
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