Okay, here is the translation following your instructions: ``` Rack hoist operator ```

Author: Gong Jialong
Publisher:
Publish Date: 1997-10-01
Features: The book summarizes the knowledge that construction scaffolding crane operators of all levels must master, including building construction structures and architectural drawing recognition, mechanics, and simple structural calculations, as well as commonly used materials in scaffolding, lifting, and hoisting construction, through 415 question-and-answer items.