【简答题】关节的基本结构包括关节面、___________、____________三部分。
【单选题】computer numerical control
【简答题】please describe the difference of the Direct Numerical Control technology and Distributed Numerical Control technology.
【单选题】When numerical control is performed under computer supervision, it is called computer numerical control (CNC).
【单选题】Numerical control speciality
【单选题】明代李开先《诗禅》中就记载的谜“满船空载月明归(常言)虚度光阴”是采用的()扣合手法。
【单选题】computer numerical control