简述领导战略变革的框架是什么？
OLED是什么？
Fire protection regulations for towing vessels require that all crew members participate in drills and receive instruction at least once a month. Who is responsible for ensuring that this takes place?（） ["The Officer in Charge，Marine Inspection","The Master，or person in charge of the vessel","The vessel's owner or manager","The company's port captain or port engineer"]
战略管理的特点是什么？
什么是二次搬运费？
什么是市政工程施工干扰费？
