MCY14-1B：定量柱塞泵
MCY14-1B: Quantitative Plunger Pump
SCY14-1B：手动变量柱塞泵
SCY14-1B: Manual Variable Piston Pump
YCY14-1B：压力变量柱塞泵
YCY14-1B: Pressure Variable Piston Pump
MYCY14-1B：定级变量柱塞泵
MYCY14-1B: Staged Variable Piston Pump
B14-1B：电液控制柱塞泵
B14-1B: Electro-hydraulic Controlled Piston Pump
PCY14-1B：恒压变量柱塞泵
PCY14-1B: Constant Pressure Variable Piston Pump
LCY14-1B：零位对中液控变量
LCY14-1B: Zero to medium liquid control variable
ZCY14-1B:液压变量
ZCY14-1B: Hydraulic Variables
WCY14-1B：微机控制变量
WCY14-1B: Microcomputer Controlled Variables
DCY14-1B:电动变量
DCY14-1B: Electric Variable
CCY14-1B:机能（伺服变量）
CCY14-1B: Function (Servo Variable)