ข้อมูลaltering the ratio of motion or force between controlling member and controlled member as a function of the position of the controlling member


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 G05G0007040000 altering the ratio of motion or force between controlling member and controlled member as a function of the position of the controlling member 29/09/2562