英和和英

fault in the machine

a mechanical breakdown

a breakdown or stoppage in a machinery

methodological errors

instrumental errors

to put a machine in order

structural errors

The machine is out of order.

The machine is out of order.

malfunction repair

mechanics

The machine is out of order.

The machine is out of order―out of gear.

accidental error

to put a machine out of order―throw a machine out of gear

the mechanism jammed

to disjoint a machine―take a machine to pieces

to doctor a machine

a machine minder

stationary machinery

an error

a defective appliance

a tactical error

a glaring error

a glaring error

a glaring error

spot an error

clerical errors

fail in math

an excusable error