- recreation services
- recreation zone
- recreation zoning
- recreational links
- rectangular base
- rectangular coordinates
- rectangular element
- rectangular foundation
- rectangular frame
- rectangular plate
- rectangular section
- rectangular slab
- rectangular slot
- rectangular timber
- rectifier bar
- ready
- ready-mixed
- reagent solution
- real variable
- realism
- ream bell
- rear hub
- rear yard
- reassure
- rebar mat
- rebate plane
- rebated siding
- rebuilding
- recaption wall
- receiver
- recent tectonics
- reception basin
- reception control
- reception test
- reception-hall
- recess
- recessed luminaire
- recessed pointing
- recessed socle
- recessing
- recessing machine
- rechain
- reciprocal levelling
- reciprocal protection
- reciprocating compressor
- reciprocating feeder
- reciprocating movement
- reciprocating pump
- recirculated air
- recirculation
- recoating interval
- recompose
- reconstruct
- record depth
- record macro
- record table
- recorded settlement
- recorder information
- records booth
- recoverable
- recreation ground
- recreation space
- recreational drive
- rectangular
- rectangular beam
- rectangular girder
- rectangular groove
- rectangular shaft
- rectangular tank
- rectangular weir
- rectifier
- rectilinear building
- recure appliance
- recurrence method
- red cross
- red-brick
- reduce
- reduced frequency
- reduced level
- reduced map
- reduced modulus
- reduced porosity
- rectifying substation
- rectory
- rectracement line
- recuperate
- recurrence Interval
- recutter plane
- recycled concrete
- redesign
- redevelopment
- redraw
- reduce font
- reduced diameter
- reduced mass
- reduced pictorial
- reducer
- reducing coefficients
- reducing fitting
- reducing valve