Which of the following is not an element of high-speed rail? A: The need for a wider curve radius. B: Speed up to 199 km/h. C: Tracks made with continuous welded rails. D: The use of dedicated lines.
Which of the following is not an element of high-speed rail? A: The need for a wider curve radius. B: Speed up to 199 km/h. C: Tracks made with continuous welded rails. D: The use of dedicated lines.
Which of the following is NOT an element of high-speed rail? A: Speeds up to 199 km/h. B: The need for a wider curve radius. C: Tracks made with continuous welded rails. D: The use of dedicated lines or upgraded existing lines.
Which of the following is NOT an element of high-speed rail? A: Speeds up to 199 km/h. B: The need for a wider curve radius. C: Tracks made with continuous welded rails. D: The use of dedicated lines or upgraded existing lines.
(199)10=(_________)8
(199)10=(_________)8
变量号#100~#199 属于( )
变量号#100~#199 属于( )
199/视网膜硬性渗出物是由于
199/视网膜硬性渗出物是由于
Prices_________from$119to$199,depending onthe particularconfiguration.
Prices_________from$119to$199,depending onthe particularconfiguration.
A、51×101B、48×99C、51×199
A、51×101B、48×99C、51×199
AIS出现的最大意义就是：199
AIS出现的最大意义就是：199
教材第199和200页： 5.8 5.13
教材第199和200页： 5.8 5.13
智慧职教: <p>199是素数。</p>
智慧职教: <p>199是素数。</p>