您要查找的是不是：
- thickness of a coal layer 厚度
- A single thickness of a split hide. 皮厚一层被剥下的皮的厚度
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- The thickness of a fabric or yarn. 织物或纱的厚度
- Except the mem'ries of a coal miner's daughter. 只有矿工女儿的回憷疞捓鍷颏忆。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- Gauges are used for finding out the exact thickness of a wire. 量规用来测量金属线的准确粗细。
- A film or layer of a compound one molecule thick. 单分子层一分子厚度化合物的膜或层
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- With the help of a few of core samples, detecting error of GPR for the thickness of asphaltum layer on highway is less than 5% via this method. 经检验;借助于少量钻芯数据;利用此法可使公路面层厚度检测的相对误差小于5%25.
- An atom is about one-millionth the thickness of a human hair! 它只有人的头发直径的百万分之一！
- The smoldering coal or ash of a dying fire. 余烬将要熄灭的火中的冒着烟的煤块或灰烬
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中间通常含肉较多的那一层
- Blanket thickness gauge An instrument for measuring the thickness of a blanket. 胶布厚度计量度胶布厚度的仪器。
- Each floor is a single thickness of concrete. 每层地板仅为一层混凝土
- Keywords Horizontal drill;electrical method;thickness of coal layer;boundary element method;forwardmodeling; 水平钻孔;电法;煤层厚度;边界单元法;正演模拟;
- We are in the thick of examinations. 我们正处在考试最紧张的时刻。
- Generally speaking, the thickness of a wall is equal to that of its doorframe. 基本上，墙的厚度就等于门框的厚度了。
- Will you partake of a drink with us? 和我们一同喝一杯好吗？
