Earth pressure balance ( EPB ) shield is used most extensively in shield construction.
土压平衡式 盾构 机是盾构法施工中应用最为广泛的盾构机.
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The antenna has wide bandwidth and high sensitivity during to the shield construction of the antenna.
由于采用屏蔽谐振式,使得天线具有较宽的带宽和较高的灵敏度.
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