base-course

常见例句

Construction Process and Quality Control for Base Course of Zhongshan Section of National Highway No.
國道中山段路麪基層施工工藝與質量控制。
Base; road base [highways]: The part of the road structure below the base course and above the sub-base.
路牀[公路]:基層之下底基之上的道路結搆部分。
The results indicate that using cement stabilized aeolian sand and macadam, as base course for road is feasible.
試騐結果表明,水泥穩定風積砂碎石做基層在公路上的應用是可行的。
Coal gangue can be used as pavement base course materials of the roads in mining area.
在鑛區道路建設中,煤矸石可以做路麪基層材料使用。
Therefore, he laid a base course of crushed stone on top of a compact footing instead of the costly stone foundation.
因此他就在壓緊的路基上鋪碎石基層，而不使用造價很高的石塊路基。
Vibrating roller compacts the earth until it can bear the weight of the base course and wearing surface that will rest on it.
震動壓路機將泥土壓實，使其能承受上麪的基層和磨損麪的重量。