principles of operation  工篆理

genetic operation operation function  遗传操作函数

co-operation of operation  护理

operation free-running operation  自由航行

Operation method about “three incision” operation of esophagus cancer  食管癌三切口术式

Anvil operation  （基础油）; *Lindelof性

(input-output) operation  操作

(operation) mechanism  操作机构

(The symbol is abbreviated) operation  (符号略)运算

10kV charged operation  10kV带电作业

1ump-sum appropriations operation  大包干

Ⅰ stage associated operation  I期联合术

3D common operation picture  摩擦角; 三维态势图

3G operation  3G运营

A bulk carrier of 26000 dwts capacity with seven holds and of single deck construction ideal for world wide tramp operation especially bulk grain shipments with a speed of 15 knots  一艘载重26 000吨

A bulk carrier of 30000 dwts capacity with five holds and of single deck construction ideal for world wide tramp cargo operation with a speed of 15 knots  一艘载重30 000吨

a joint relief operation  联合救援行动

a rotation operation  旋转操作

A sterilization shelf tor lower limbs operation  下肢手术消毒架的制作