操業

1. Origins, structure, and basic meaning

• Structure: 操業, read そうぎょう, denotes a factory, vessel, or operation actively carrying out production or work.
• Basic usage: It describes a factory resuming operation and a fishing vessel suspending work because of rough seas.

2. Common pitfalls and similar expressions

• Active operation of facilities or work
  • It means a factory or vessel is actively carrying out production or work, not merely that the organization exists.