旋转式液体灌装机
rotary type liquid filling machine
直线式液体灌装机
linear type liquid filling machine
轴向柱塞式液压马达
axial piston hydraulic motor
柱塞式液压马达
piston type hydraulic motor
plunger hydraulic motor
柱塞式液压油泵
plunger-type hydraulic oil pump
整装式液体发射药火炮
bulk-loaded liquid propellant gun
负压液体灌装
low vacuum liquid filling
药液灌装机
liquid drug filling machine
液体灌装自动包装线
automatic liquid filling and packaging line
单动柱塞式
single-acting disk harrow
负荷柱塞体识别
load piston body identification