injection increase mechanism 增注机理

acidizing and injection increase 酸化增注

high pressure injection increase 高压增注

injection stroke increase 喷油行程增加

Increase Injection Hold Time 增加保压时间

May increase injection volume 可增加注射量

increase injection 增注

increase injection volume 增注

Increase injection pressure and speed 增加射胶压力和速度