不良地质
bad geological
bad geology
harmful geology
adverse geology
adverse geological condition
bad geological appearance
bad geological zone
bad geological phenomenon
bad geological condition
bad geology area
adverse geological phenomena
unfavorable geology
unfavourable geology
adverse geographical
non-excellent geology
Danger geology
deficient geology
worse geology
unfavorable geological conditions
Poor geological conditions
poor geologic condition
moving fault
不良地质洞段
bad geological section
Section with poor geological conditions
tunnel section with unfavorable geological condition
poor geological region
poor geological tunnel section
不良地质情况
adverse geological condition
不良地质隧道
unfavourable geological tunnel
不良地质体
harmful geologic body
bad geological body
defective geology
unfavourable geology
unfavorable geologic bodies
badness soil
不良地质条件
poor geological condition
bad geological condition
adverse geologic conditions
Poor geological conditions
unfavorable geological conditions
tunneling
不良地质现象
bad geological phenomenon
bad geological phenomena
ill geological phenomena
unwell geology
bad geologic condition
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