made by a person, not a machine, and usually made with great skills

The ( )of machine made us feel sick.

This machine is made to ________ the rock into powder. A: crash B: push C: pull D: crush

—This machine is very big.—Sure it is .It’s made ________ iron. A: from B: by C: in D: of

Many products are made by . A: machinery B: mechanical C: machine D: mechanic E: mechanics

The washing machine is a kitchen _______ that has made life a great deal easier for women. A: appliance B: device C: equipment D: facility

The NC machine tool system contains the machine control unit (MCU) and the （ ） A: Machine B: Machine tool C: NC

What preparations have yet to be made（） A: The furniture has to be rearranged. B: The sound equipment has to be set up. C: The conference room has to be cleaned. D: The video machine has to be checked.

There are five basic types of machine tools such as lathe or turning machine, drilling or boring machine, milling machine, shaper or planer, and grinder.

The NC machine tool system contains the machine control unit ________ and the machine tool itself.