adult

bailer

big

bucket

caucasian

day

digger

dipper

document

drawing

dredge

engineer

equipment

examines

excavator

female

folder

formal

heavy

helmet

industrial

inspector

job

ladle

large

machine

manager

manual

mechanic

mine

one

orange

outdoor

outside

person

phone

plan

professional

quarry

scheme

scoop

shirt

sits

specifies

talking

technician

wide

woman

worker

young