动臂单向安全阀
boom check and relief valve
动臂油缸安装的单向阀
boom cylinder mounted check valve
铲刀侧移止动单向阀
blade sideshift lock check valve
铲刀倾斜止动单向阀
blade tip lock check valve
铲刀升降止动单向阀
blade lift lock check valve
压力控制顺序阀单向阀
priority valve check valve
转向控制阀单向阀
steering control valve check valve
单向动态特征
one direction dynamic characteristic
单向动作电位
Monophasic action potentials
monophasic action potential