求翻译：浇筑前的检查：浇筑混凝土前，应检查和控制模板，钢筋保护层、预埋件和预埋套管（预留孔）等的尺寸、规格、数量和位置，其偏差值应符合现行的国家标准与施工验收规范。检查模板支撑的稳定性及接缝的密合性。模板和隐蔽项目应分别进行预检和隐蔽验收，符合要求时，方可进行浇筑。是什么意思？

Check: before pouring pouring concrete, you should check and control templates, cover to reinforcement, embedded parts, and embedded casing (reserved for the hole), dimensions, specifications, number and location of its deviation should be consistent with existing national standards and rules of con

before pouring the check: before pouring concrete, you should check and control templates, steel protection layer, insert and pre-buried pipe (pre-drilled holes) and the size, specifications, quantity and location, and the deviation value should be consistent with existing national standards and con

Before construction inspection: In front of the concrete, should inspect and control the template, the steel bar protector, buries in advance and buries the drive pipe in advance (reservation hole) and so on the size, the specification, quantity and the position, its deviation amount should conform

Before pouring of checks: prior to pouring concrete, you should check the templates and control, embedded, embedded parts and casing cover to reinforcement (reserved hole), dimensions, specifications, quantities, and locations, its deviation values should be consistent with existing national standar