查询词典 astronauts

Two astronauts spent six and a half hours unhooking a girder from the International Space Station.

两名宇航员用6个半小时的时间从国际宇宙空间站上摘下一根横梁。

Two astronauts spent six and half hours unhooking a girder from the International Space Station.

2名宇航员花费6个半小时取下国际空间站上的一根梁。

Two astronauts spent six and a half hours unhooking a girder from the International Space Station.

两名宇航员共花六个半小时将一根大梁从国际太空站上取下。

Two astronauts spent six and a half hours unhooking a girder from the International Space Station.

二名宇航员花了六个半小时从国际空间站上卸下一个厚重支架。

Two astronauts spent six and a half hours unhooking a girder from the International Space Station.

两名宇航员花了六个半小时解开国际空间站上地钢架。

Two astronauts spent six and a half hours unhooking a girder from the International Space Station.

两名宇航员花费六个半小时从国际空间站取下一个钢架，为在太空站内移动太阳能塔这一精密工序做好准备。

Two astronauts spent six and a half hours unhooking a girder from the International Space Station. That started the delicate process of moving a giant solar power tower to another part of the orbiting outpost.

两名宇航员用了六个半小时从太空站上取下了一条钢梁，巨大的太阳能电池台转移到轨道前端另一部分的进程就此开始。

Two astronauts spent six and a half hours unhooking a girder from the International Space Station. That started the delicate process of moving a giant solar power tower to another part of the orbiting outpost.

两名宇航员用了六个半小时从太空站上取下了一条钢梁，一个细致的进程——把巨大的太阳能电池台转移到轨道前端另一部分就此开始。

Two astronauts spent six and a half hours unhooking a girder from the International Space Station. That started the delicate process of moving a giant solar power tower to another part of the orbiting outpost.

两名宇航员在没有带绑在国际空间站的钢支架的安全带的情况，历时了6个半小时将巨大的太阳能塔移到了轨道前哨的另一部分，这是一个很难的过程。

Two astronauts spent six and a half hours unhooking a girder from the International Space Station. That started the delicate process of moving a giant solar power tower to another part of the orbiting outpost.

两位宇航员发了六个半小时成功将一跟钢架从国际空间站卸下，随后又小心翼翼的将一个巨大的太阳能塔移动到另一区域的前哨位置。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。