全部

1·The Changjiang rub-river tunnel is designed as inverted siphon with drop shaft.

长江过江隧道采用了竖井式倒虹吸管的布置形式。

2·The system consists of a swirling chamber, two vertical buckets on its wall, a drop shaft and a water cushion pit with one blind tunnel.

本文通过模型试验研究涡室-竖井内消能系统，用内设阻涡坎的涡室连接泄洪洞和竖井，带盲洞的消力井连接竖井和导流洞。

3·The results of shot-delay blasting application in aspects of decreasingblasting-shake and ensuring safety of tunnel &drop shaft are discussed.

介绍了孔间、孔内和孔间微差爆破的原理、参数、设计施工要点及在降低爆破震动、保护平硐溜井使用安全方面的应用结果。

4·Miners must drop metal tokens bearing their identification Numbers into a wooden box decorated with the colors of the Hungarian flag before gathering in a wooden elevator to take them into the shaft.

在集中于木制的电梯进入传动轴之前，矿工们必须将包含他们身份证号码的金属令牌投到一个装饰着匈牙利国旗的木箱子里。

5·The propeller is threaded over the shaft, and when mounted between the magnets, the heavy blade will drop to the bottom.

螺旋桨是螺纹在轴上，而当安装之间的磁石的著磁，沉重的刀片将降至底部。

6·When installing the mixer, you should miunimize diameter at shaft gland towards quaking magnitude. the mixer mustn ' s be counterclocked, otherwise it will drop.

安装搅拌器要求轴封处之径向跳动量调到最小程度，搅拌器不可反转，以免脱落。

7·The coke cooling process in the coke dry quenching shaft furnace was investigated experimentally. The coke and gas temperatures and the pressure drop were measured.

采用实验方法研究了干熄炉内焦炭的冷却过程，得到了实验条件下不同位置焦炭的冷却曲线和气体温度、 压力损失的变化趋势。