subsurface field造句
例句与造句
- Deep collector drains are required for subsurface field drainage systems, whereas shallow collector drains are used for surface field drainage systems, but they can also be used for pumped subsurface systems.
- Roman Reate receives a number of mentions in Latin literature, thanks to its flourishing soil, its valued assets, and some peculiarities of the surroundings ( such as wandering islands and hollow-subsurfaced fields ).
- The subsurface field drainage systems consist of horizontal or slightly sloping channels made in the soil; they can be open ditches, trenches, filled with brushwood and a soil cap, filled with stones and a soil cap, buried pipe drains, tile drains, or mole drains, but they can also consist of a series of wells.
- It's difficult to find subsurface field in a sentence. 用subsurface field造句挺难的