Tricuspid downward displacement
Variable Displacement Pump-Fixed Displacement Moto
access-way stoping in the course of downward slicing
Atmospheric Downward Radiance Effect
atmospheric upward and downward radiation
compound downward welding
direct downward continuation method
downward
向下
向
下向
向下多任务
向下富集作用
衰退地
下行地
向下的
下行的
下坡的
下向兼容
降低的
下向的
下降的
downward （total） radiation
Downward atmosphere longwave irradiance
downward atmospheric radiation
downward back fill method
downward beam balance weight
downward capillary seep
Downward cemented filling mining