inaccuracy in the pitch of the lead-screw_专利英汉词典
inaccuracy in the pitch of the lead-screw
[专利英汉词典]
inaccuracy in the pitch of the lead-screw【固定建筑物】
导向螺杆螺距的不精确
是什么意思，inaccuracy in the pitch of the lead-screw的解释，inaccuracy in the pitch of the lead-screw的翻译
