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主驱动装置除要具有脱困功能、在紧急时能自动停机、驱动电机要同步等要求外，还需具有（）。
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在交班时，要将各开关旋扭及操作手把打到（），按下36V急停按钮，电控箱手把打到零位，切断机组电源和磁力启动器开关。
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中国远洋运输公司联运提单适用于进行的货物运输（）.
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Boredom at Work ① You might find yourself staring at the clock, willing it to move faster so the boring workday will finally end. If your job offers little in the way of stimulation, there are steps you can take inside and outside the workplace. ② If you're bored with your job, it could be a sign that you've mastered the basic requirements and are ready for more of a challenge. You might not have been in your position long enough to request a promotion. Still, you can take steps to enhance your current role. Ask your boss if there are any projects you can help with. Volunteer to train less experienced colleagues. You'll feel more stimulated at work and also increase your chances of future advancement. ③ If you feel there is nothing left to learn in your present position, take steps to increase your knowledge. Your company's website might have online courses you can take during your slow periods, with your manager's permission. Enroll in training classes your company offers in areas that interest you. You also can pursue educational opportunities outside of the workplace, such as college classes, industry-specific training programs or self-improvement courses. If the knowledge you acquire doesn't help you in your present position, it might eventually help you move into a more fulfilling position. ④ Look for ways to challenge yourself. If your job involves performing repetitive tasks, set a quota for the number of times you can accomplish a particular task during the course of a shift. This will give you something to shoot for. If you have co-workers who perform the same tasks, make a friendly wager to see who can do the most. You'll form stronger bonds with your colleagues, and your employer is likely to notice your increased productivity. ⑤ According to psychotherapist and career coach Nina Ham, boredom at work might be a symptom of dissatisfaction with your personal life. Finding sources of stimulation outside of work can have a positive impact on your attitude toward your job. Seeking counseling for an emotional issue can also be of benefit. If your personal life is going well and nothing you try seems to improve your engagement level at work, it might be time to consider a job or even a career change. It′s said that boredom at work might indicate（）
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冬季装置停工要注意（）。
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经验判断法
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女，36岁。近中阻生，拟在局部麻醉下拔除左下，口内法进行下牙槽神经阻滞麻醉后患者很快出现暂时性牙关紧闭，这可能是因为（）
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不属于保乳手术后放疗的绝对禁忌证的是（）。
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男性，45岁，主诉乏力6个月，伴左上腹饱胀感。体检：浅表淋巴结未及，肝未及，脾肋下5cm。RBC3．6×10／L，HGB100g／L，WBC150×10／L，PLT300×10／L。分类：原粒0．03，早幼粒0．03，中幼粒0．1，晚幼粒0．4，杆粒0．34，嗜碱性粒细胞0．02，中性粒细胞碱性磷酸酶染色阴性3年后患者出现发热，贫血加重，脾大，脾肋下6cm。HGB80／L，WBC200×10／L，PLT1000×10／L。骨髓检查：原粒0．12，早幼粒0．3，嗜碱性粒细胞0．25，应是（）