他们将通过现场电话向下一组的密码员发送信息。
They would send messages by field telephone to the code talker in the next group.
埃克伯格说：“通过现场电话拨入电视节目和互联网的结合，我们希望在我们的学校里建立一种兴奋感和参与感。”
"Through a combination of live call-in television and the Internet," says Eckberg, "we're hoping to build excitement and engagement in learning in our school."
通过现场地质勘测，对采空区的稳定性作出评价，并采取相应的地基、结构处理措施。
By site geologic investigation, the paper evaluates stability of goaf, and takes relevant treatment measures of ground and structure.
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