direct-driven supply pump的意思|示意

直接驱动供应泵 ... direct-driven pump 直接驱动泵 direct-driven supply pump 直接驱动供应泵 direct-entry phototypesetter 直接输入照排机 ...

直接驱动供给泵 ... 直接驱动式涡轮发电机：direct-connected turbo-generator 直接驱动供给泵：direct-driven supply pump 直接驱动发动机：direct acting engine ...