Words to Describe injectors

How injectors often is described ("________ injectors")

• regular
• opiate
• modern
• electronic
• smaller
• secondary
• seropositive
• high
• hot
• port
• loaded
• automatic
• clean
• most
• type
• several
• pressure
• term
• italian
• improved
• exhaust
• photo
• twin
• primary
• experienced
• dual
• additional
• locomotive
• coaxial
• live
• conventional
• ordinary
• automated
• maintain
• commercial
• faulty
• liquid
• auxiliary
• mechanical
• defective
• bigger
• direct
• double
• new
• column
• older
• positive
• controlled
• separate
• larger
• younger
• hole
• adjacent
• dirty
• clogged
• treatment
• pen
• available
• plastic
• current
• male
• female
• operated
• starting
• different
• special
• hydraulic
• individual
• standard
• dependent
• neutral
• multiple