[011]取向单晶
011] oriented single crystal
2纤单向通道保护环
unidirectional path switched ring of SDH
HDPE单向拉伸格栅
tensiled high density polyethylene
t个单向错误检测t-UED
t-unidirectional error detecting
变精度单向变异S-粗集
variable precision one direction variation S-rough
变矩器单向离合器部件
torque converter one-way clutch component
变矩器防倒流单向阀
converter backflow check valve
操纵的先导单向阀
pilot operated check valve
差动转向单元
differential steering unit
differential steer unit
铲刀侧移止动单向阀
blade sideshift lock check valve
铲刀倾斜单向安全阀
blade tip check and relief valve