Stock fallen below safety stock level Available plant stock is less than the safety stock recorded in the material master record.

可用库存已低于物料主数据中指定的安全库存量。

youdao

But while Labour MP for Bassetlaw John Mann, who represents the area, called the safety record of level crossings a "scandal", he felt replacing them with bridges or tunnels was not practical.

BBC: Misson Springs level crossing crash girl Emma Lifsey dies