加气灰浆,气硬砂浆;
As online retail has claimed a larger and larger share of the overall retail business, it has sucked the air out of brick and mortar stores, and offline growth has come to a virtual standstill.
随着电商在零售业所占的份额越来越大,它已抢走了实体店的人气,线下增长实际上已停滞不前。
The utility model relates to a pneumatic injection pump, comprising a cover board, a vessel, an air inlet, compressed air, mortar and a grout outlet.
气压式注浆泵主要由盖板、容器、进气口、压缩空气、砂浆和出浆口组成。
In addition, both bulk density and air content of fresh expanded pearlite thermal insulating mortar have effect on its thermal conductivity.
此外,新拌膨胀珍珠岩保温砂浆的体积密度和含气量对其导热系数有影响。
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