a basket carried on the back

a stab in the back

anchoring by the head and stern

Areas of head part of the Three Gorges Reservoir

at the back

carcinoma in the head of the pancreas

carcinoma of the head of the pancneas

Carcinoma of the head of the pancreas

carry out the head coal

cutting the head of contamination

Defect of the skull bone

dehiscence in the head

fill on the back of abutment

grouting in the back of wall

head part of the reservoir area

lateral force on the back of piles

laterally rotating angle of the head

lightly contain the back

looking back the development history