Earlier in the day, a mortar attack on a crowded market killed seven and wounded at least 10 people.
当天早些时候，发生在闹市的一起mortar(迫击炮？)袭击使7人丧生，至少10人受伤。
Royal Marine Commando medics battle to save the life of a member of the Afghan National Army after a mortar attack.
在一场激烈的交锋后，英国皇家海军陆战队的军医正在抢救一名阿富汗国民军士兵。
The mortar made with treated quartz sand can improve the function of the sulfate attack resistance of the interface structure of mortar.
采用经加工处理的石英集料，可以提高水泥砂浆的抗硫酸盐侵蚀性能。
The mortar made with treated quartz sand can improve the function of the sulfate attack resistance of the interface structure of mortar.
采用经加工处理的石英集料，可以提高水泥砂浆的抗硫酸盐侵蚀性能。
应用推荐