Need to verify the feasibility of adjusting the angle of the tubing, issued after verification feasible OK standard to control? On the 4th of December to complete the verification
It is necessary to verify that adjusting the angle of the tubing is feasible, and to verify the feasibility of the next OK standard for control,Verification completed by December 4
It is necessary to verify whether it is feasible to adjust the oil pipe angle, issue OK standard for control after verification is feasible, and complete the verification before December 4<br>