拉结层 拱圈结合层 挂结层 带层

lacingcourse  detail>>

拉结层，带层

lacing course  detail>>

拱圈结合层

lacing course  detail>>

挂结层

lacing course  detail>>

拉结层

binding course lacing course  detail>>

冻结层

frozen crust  detail>>

钙结层

calcicrete calcrete  detail>>

胶结层

cemented layer  detail>>

联结层

binder course  detail>>

凝结层

condensation layer  detail>>

群结层

colonial plexus  detail>>

烧结层

sinter layer sintered layer sintering bed  detail>>

粘结层

adhesive layer binder coat binder course binding course bond course bonding...  detail>>

黏结层

bonding plies  detail>>

冻结层中水

interpermafrost water  detail>>

沥青粘结层

asphalt tack coat tack coat  detail>>

年冻结层

annual frozen layer annually frozen layer  detail>>

破碎板结层

crust breaking  detail>>