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wet shotcreting
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wet shotcreting
Encyclopedia
工学
喷射混凝土支护
释
wet shotcreting
湿式喷射混凝土
将按一定配合比搅拌好的水泥、粗细骨料和水等集料,应用湿式喷射机,用输料软管输送到喷嘴,并在喷嘴处添加液体速凝剂,以压缩空气为动力,将混凝土集料从喷嘴喷射到围岩面上的支护工艺。又称湿喷法。
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Yb doped laser
Yb-doped laser
Y/B ratio
YBT
Y chromosome
Y code
y-component
y-coordinate
Y-cut crystal
YD
Y-diffeomorphism
y-direction
YE
Ye
year
Year after year
year book
yearbook
Yearbook of China Water Resources
Yearbook of Emergency Management in China
Yearbook on the Study of Literature of the Song Dynasty
year cycle
yearly audience with the emperor in rotation
yearly UTC adjustment
year-on-year growth rate
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