滲水土路基的英文怎么說
2012-07-05 07:28
滲水土路基的英文:
permeable soil subgrade
a. 有浸透性的,能透過的
- This membrane is semi-permeable.
這層膜是半滲透性的。 - The waste material is placed in cells with permeable membranes
廢液置于有滲透膜的槽中。 - The major difference is that geological structures have limited permeability.
主要的問題是地質結構的滲透性有限。
n. 土地,土壤;國土,領土
v.(被)弄臟
- He died on British soil.
他死于英國。 - The soil is difficult to work with.
這塊污跡很難處理。 - The fertilization of soil is a subject to the farmers.
肥料的施用對農(nóng)民來說是一門學問。
地基; 路基
- Road bed is the subgrade on which are laid the ballast, ties and rails.
路基就是上面鋪著道渣,枕軌和鋼軌的底基。