toe block

常見例句

News stories about the huge rise in skin cancer have made many women afraid to go out in the sun or, if they do, they smother themselves head-to-toe in sun block.
新聞里對陽光照射會導(dǎo)致皮膚癌的大肆報道讓女人對沐浴在陽光下趕到恐懼不已，如果非這樣做不可的話，她們會用防曬霜武裝自己，讓從頭到腳的皮膚透不過氣。
In consideration of the reality of Ekou iron Mine, the authors have proposed a series of technical measures which aim at reducing the block rate and the toe rate and improving the blasting quality.
本文針對峨口鐵礦的實際，提出了以降低大塊率、根底率，改善爆破質(zhì)量為中心的一系列技術(shù)措施。