【单选题】用光鼓机镗削制动鼓时,应以(),以保证两者同心。
【判断题】交通标志杆、门架杆及标志牌按成品考虑,其中标志牌成品不含反光膜。
【判断题】The practice of signing bilateral tax agreements is an effective way to solve the international double taxation and coordinate tax distribution relationships between the sovereign states.
【判断题】A country limits its exercise of tax jurisdiction actively in its domestic tax provisions, which is a bilateral way.
【判断题】在工业生产过程中,为及时监视、控制生产过程,我们必须对工艺参数进行定量测量。( )