engineers and technicians

• 工程技术人员

engineers and technicians的用法和样例：

例句

1. Engineers commonly encounter spray droplets.
   工程技术人员常遇到液滴。
2. Marx pointed out that ordinary engineers and technicians join in the creation of surplus value.
   马克思曾经指出，一般的工程技术人员也参与创造剩余价值。