The control system serves many functions of auto - operation, manual operation, auto - test valves, autoalarm and emergency stop. 该控制系统能实现造气工段的自动运行 、 手动操作 、 阀位自动检测 、 自动报警和紧急停炉等功能.
Conclusion Photocatalyst and Indomethacin are effection to cure Actinic Cheilitis.目的观察光触媒加消炎痛治疗光化性唇炎的效果.Clinical usage : for the treatment and prevention of cheilitis, glossitis, seborrheic dermatitis and conjunctivitis....
当他们靠近时，大象又吼又跺脚。The elephants trumpeted and stamped their feet at their approach.一群大象缓慢而笨拙地穿过平原，朝水潭走去。A herd of elephants lolloped across the plains towards a watering hole.他的精心之作是一件大象雕塑。His tour de force is an elephant s...