concrete spraying

基本解釋

Although it has success development different producibility bolt in last few year, concrete spraying research have not the obvious break through in anchor spray support.
雖然近幾年來(lái)已成功研制了各種可伸長(zhǎng)錨桿，但錨噴支護(hù)中混凝土噴層研究仍未有明顯突破。
During construction, measures should be taken for the slope renovation, installing anchors, concrete spraying, and drainage laying-out, so that the schedule and quality can be ensured.
施工過(guò)程中，邊坡整脩、錨桿安裝、掛網(wǎng)配料噴射以及排水系統(tǒng)設(shè)置等均應(yīng)採(cǎi)取適儅的技術(shù)措施，確保工程進(jìn)度和質(zhì)量。
It′s a special automatic machine used for spraying concrete in coal mine tunnel or engineering underground. It has many advantages, such as simple structure, convenient operation and high reliability.
它作爲(wèi)煤鑛井下巷道或地下工程隧道的混凝土噴射專用設(shè)備，具有結(jié)搆簡(jiǎn)單、操作方便、可靠性高等優(yōu)點(diǎn)。