储存氰化钠的仓库,氰化钠的堆码要求:垛底应垫高(),垛高不超过(),垛距(),墙距和柱距( )
(A)15cm,1m,80-100cm,50cm,
(B)15cm,2m,80-100cm,50cm,
(C)15cm,3m,80-90cm,30cm,
(D)15cm,4m,80-90cm,30cm,
参考答案
继续答题:下一题
(A)15cm,1m,80-100cm,50cm,
(B)15cm,2m,80-100cm,50cm,
(C)15cm,3m,80-90cm,30cm,
(D)15cm,4m,80-90cm,30cm,