薄荷油制成微囊,即可防止挥发损失,又使其从液态变成固态,便于应用。
参考答案:对
下列的()对危机管理做了简洁的说明。
A、Prevention is better than cure
B、Care is better than prevention
C、Prevention is no need
D、Care is best
动车组的随车工具包含哪些?