查询词典 walking beam

The officers moved from the midsection through the bomb bay, walking on a narrow steel beam with the 500- or 1,000- pound bombs hanging down on either side. The cockpit in a B-17 was above and immediately ahead of the bomb bay.

军官从位于机身中部炸弹舱，穿过狭窄的，两边悬挂着500磅或1000磅炸弹的钢梁通道。B-17型轰炸机驾驶座舱几乎就在炸弹舱正上方。

Practice Balance: Walking on balance beam.

练习平衡能力

We will also play some outdoor games to help children develop coordination skills appropriate to their age; hopping, throwing and catching a medium-sized ball and walking on a low balance beam.

还将组织一些有趣的户外游戏帮助孩子们发展适合他年龄段的协调能力：单脚跳、投掷、接球以及走低的平衡木。

Beam walking test was used to evaluate the improvement of motor function at weeks 1,2,3 and 4 after operation. The quantity of growth-associated protein 43(GAP-43) and synaptophysin around ischemia area were examined by immunohistochemical techniques.

术后1周，2周，3周，4周应用横木行走试验评定运动功能改善，免疫组织化学方法检测缺血周围区生长相关蛋白(GAP-43)、突触素SVP）表达的变化。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。