Performs, under close supervision, simple, routine, and repetitive tasks using standard procedures, tools, materials, machines, and equipment.

在严密监督下，使用标准程序、工具、材料、机器和设备完成简单的、日常的、重复性工作。

youdao

It features in using a few construction machines and tools, simple technology etc.

具有施工机具少，工艺简单等特点。

youdao

The antitheft oil tank has the advantages of simple structure, high antitheft effect, high safety, firmness and reliability, which can be applied on various machines and traffic tools with oil tanks.

且其结构简单，具有防盗性能强，安全，牢固可靠等优点，适合在各类附 加油箱的机械和交通工具上使用。

youdao

We decided to exclude the traditional list of "simple machines, " which includes the lever, pulley, wheel and wedge, since most other tools employ some form of simple machine--a hammer is basically a lever, and an axe is essentially a wedge.

FORBES: Methodology