hard shoulder造句怎么写

A man came to 40 years old, in order to continue neck uphill housework state concern, everything is hard shoulder, dare not sigh, afraid in front of let out the bottom spirit.

The models of collision speed and collision Angle relating to horizontal curve radium and its direction, hard shoulder width and operation speed are derived by regression.

full lane width hard shoulder

Can be used to flush the hard shoulder,parapet of road and sidewalk;can also be used to flush,water trees,or sprinkle pesticide.