工作票不准()。涂改后上面应由签发人或工作许可人签名或盖章,否则此工作票应()。
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贯彻“()”的方针,保障员工在电力生产中的()。保证安全可靠发电,维护()稳定。
禅让制是举贤让能,是不流血的政权交接,为什荀子反对禅让?
Which statement is NOT a key QoS recommended requirement for voice bearer traffic?()
A. Voice traffic should be marked to DSCP EF per the QoS baseline and RFC3246.
B. Voice traffic loss should be no more than 3%.
C. One-way latency (mouth-to-ear) should be less than 150 msec.
D. Average one way jitter should be targeted to less than 30 msec.
E. 21-320 Kbps of guaranteed priority bandwidth is required per call depending on sample rate,codec,and layer 2 overhead.
当触电者脱离电源后,如伤势不重,神志清醒。但有些心慌,四肢麻木,应怎样诊治?