On the bench beside me a young boy kept glancing up from his copy of Thomas the Tank Engine at the stout, blue-painted train we were waiting to board.
我身边的长椅上坐着一个男孩在看他那本《托马斯和朋友》,等着登上那列牢固的蓝色火车。
The installation is comprised of a double-sided bench which transforms through a series of 119 unique and interconnected sections into a chaise lounge and finally an interactive balance board.
装置包括一个双面的凳子,它经过一系列119度独特的相互交织的剖面之后变为一个躺椅,而后又变成一个互动的平衡板。
The physical model of cantilever board in bench blasting is firstly presented and based on the hypothesis, a formula for calculating the charge weight in the MS delay bench blasting is also derived.
首先提出台阶岩体爆破的悬臂薄板物理模型,并在此基础上建立了台阶多排微差爆破的炸药量计算公式。
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