英语词汇tunnel floor怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	tunnel floor
释义	tunnel floor 简明释义隧道地面：隧道内部的地面，通常由混凝土或其他坚固材料制成，以确保隧道的稳定性和安全性。网络释义 1 ?隧道底板 ... 隧道顶板 tunnel roof 隧道底板 tunnel floor 隧道边墙 tunnel side wall ... 2 ?底板 ... 仰拱tunnel invert; inverted arch 底板tunnel floor; floor 预留变形量reserved deformation; prearranged volume of deformation ... 短语 1 tunnel floor heaudio-videoe 隧道底鼓 2 tunnel floor drain 隧底排水管 3 pilot tunnel floor 导坑底板双语例句 1 He positioned his feet on the tunnel floor, assessing his footing and evaluating the strength of the concrete beneath him. 他在隧道底板上一步步向前，估计着自己的落脚点和脚下混泥土的强度。 2 Meanwhile, several problems about ultrasonic detection of the tunnel floor with soft rock are given, which must be paid attention to. 同时提出现场软岩巷道底板超声波探测中应注意几个问题。 3 Nelson picked his way along the tunnel, stepping around piles of broken stone and lumps of coal tumbled like black dice across the dusty floor. Nelson沿着隧道小心前行，绕过成堆的碎石和许多块像黒骰子般滚落到粉尘地上的煤炭。
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