Provided is a 63-1 type 60mm mortar star shell, with the shape similar to that of the mortar long high explosive bomb and high explosive bomb and the internal fillings similar to that of the rifled cannon star shell. The 63-1 type 60mm mortar star shell mainly comprises a fuse, a ...
简称砌块灌孔混凝土。 2.1.12 蒸压灰砂普通砖、蒸压粉煤灰普通砖专用砌筑砂浆 mortar for autoclaved silicate brick 由水泥、砂、水以及根据需要掺入的掺和料和外加剂等组分,按一定比例,采用机械拌和制成,专门用于砌筑蒸压灰砂砖或蒸压粉煤灰砖砌体,且砌体抗剪强度应不低于烧结普通砖砌体的取值的砂浆。