antiskid pile；anti-slide pile；counter-sliding pile
licenced pilot [= licensed pilot]
pilot reform; reform experimentation; pilot restructuring enterprise
cast in place pile model pile
CFG pile(cement fly-ash gravel pile)
combination pile of big pipe pile
coordinate of pile by pile
distance between the anchor pile and the test pile
end-bearing pile and friction pile
galvanic pile voltage pile
interaction of pile and pile
jet grouting soil-cement-pile strengthened pile(JPP)
lateral resistance at pile toe and pile side
Out- of- pile and In- pile Properties