不良地质
unfavorable geology
adverse geological condition
bad geological appearance
bad geological
bad geological zone
bad geology
harmful geology
poor geologic condition
Poor geological conditions
bad geological condition
unfavorable geological conditions
non-excellent geology
adverse geology
Danger geology
adverse geological phenomena
deficient geology
bad geology area
adverse geographical
unfavourable geology
bad geological phenomenon
moving fault
worse geology
不良地质洞段
poor geological tunnel section
bad geological section
Section with poor geological conditions
tunnel section with unfavorable geological condition
poor geological region
不良地质情况
adverse geological condition
不良地质隧道
unfavourable geological tunnel
不良地质体
defective geology
unfavourable geology
unfavorable geologic bodies
harmful geologic body
bad geological body
badness soil
不良地质条件
tunneling
poor geological condition
bad geological condition
Poor geological conditions
unfavorable geological conditions
adverse geologic conditions
不良地质现象
ill geological phenomena
unwell geology
bad geologic condition
bad geological phenomenon
bad geological phenomena
洞口不良地质段
Tunnel Portal in Unfavourable Geological Section
变形地质作用
large-scale geological deformation
表生地质作用
supergenic geological processes
成矿地质作用
ore-forming geological processes