They have recently improved and expanded the system by changing the floor covering from rubber to stone tiles, and have improved the layout of the mechanisms to improve energy generation.
他们目前要将其改造和扩大。比如更换表面覆盖物，把橡胶换成瓷砖；改进结构布局以产生更多的能量。
Industrial solid wastes utilized in dry mix mortars mainly include blast furnace slag, fly ash, waste rubber powder, waste expanded polystyrene granule, steel slag and tailing sand.
本文主要论述了矿渣微粉、粉煤灰、废橡胶粉、废弃聚苯颗粒、尾矿砂等工业固体废弃物在干混砂浆中应用的研究进展。
The outer tube's rotation to the right compresses the sleeve, rubber sleeve expanded, so that it tightens against the wall of the hole.
外管的手柄顺时针旋转时，对橡胶球产生压力使其膨胀，使灌浆塞紧固在洞中。
The volume of the rubber balloon is expanded in the process of inflating, and the balloon blasts when the air pressure inside the balloon excesses the bearing stress of the rubber.
橡胶气球在充气过程中体积膨胀，当气球内气体压力大于橡胶的承受力后，气球将爆炸。
The volume of the rubber balloon is expanded in the process of inflating, and the balloon blasts when the air pressure inside the balloon excesses the bearing stress of the rubber.
橡胶气球在充气过程中体积膨胀，当气球内气体压力大于橡胶的承受力后，气球将爆炸。
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