查询词典 volunteers

Site helpers/runners (3 volunteers per shift): will help with anything around the pavilion (ie: gofer duties, clean up, assisting volunteer coordinators, help supervisor with crowd control, any related duties).

就地帮手(每班3人)：提供摊位周围的各种帮助（勤杂，清理，协助义工协调人员，帮助主管进行人员控制，或者任何相关事物

Now, volunteers are designing a pedal-powered grain crusher.

现在，志愿者正在设计一种脚踏式的谷物碾碎机。

Now, volunteers are designing a pedal-powered grain crusher.

现在，志愿者在设计一种踏板的谷物剥壳器。

Now, volunteers are designing a pedal-powered grain crusher.

现在，志愿者们在设计一种踏板驱动的谷类压碎机。

Now, volunteers are designing a pedal-powered grain crusher.

现在，合作者设计了一种脚踏谷物粉碎机。

Now, volunteers are designing a pedal-powered grain crusher .

现在，志愿者们在设计一种踏板动力的谷物压碎机。

Now, volunteers are designing a pedal-powered grain crusher .

现在，志愿者在设计一个脚踏板的去谷机。

Now, volunteers are designing a pedal-powered grain crusher.

现在，志愿者正在设计一种脚踏式谷物碾碎机。

Now, volunteers are designing a pedal-powered grain crusher.

现在，志愿者们正在设计一种脚踏式的粮食压碎机。

Now, volunteers are designing a pedal-powered grain crusher .

现在，志愿者正在设计一种踏板动力的谷物粉碎机。

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。