Zero on prevailing torque nut
Zero radial play idler arm bracket bearing
Zero slip torsional vibration damper
Zero superheat refrigeration
Zero twist carrier
Zero-clearance bolted joint
Zero-clearance ultra-high-pressure gas compressor
Zero-leakage non-contacting mechanical face seal for rotary...
Zinc based material wheel balancing weight
Zinc stud insert
Zipper cord
Zirconia-based tipped blades having macrocraked structure...
Zone coated filter, emission treatment systems and methods
Zone control apparatus for central heating and/or cooling...
Zone control for hot water or steam heating
Zone control system for energy conservation
Zone defence mine
Zone defending weapon system
Zone valves
Zoned air conditioning system