查询词典 pumicing

If you accidentally add too much pumice, add more alcohol and work the excess pumice to an area of the guitar that needs additional pumicing.

如果不小心加了太多浮石粉，多用一点酒精，把多余的浮石粉推向需要继续填孔的地方去。

After applying three spit coats to the entire guitar, we will take a small artist's brush and again paint all of the purflings to provide additional protection for all of the inlay work since pumicing acts as an abrasive and can burn through the shellac to the purflings.

涂完3遍底漆之后，我们用一个小的美术用刷在饰线和饰圈，镶嵌上多刷一些保护漆层，因为用浮石粉填孔的步骤可能磨穿虫胶漆层而露出饰线。

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。