materials in short supply

基本解释

Many materials are in short supply.
许多材料供应不足。
The raw materials are in short supply.
原材料供应不足。
Where local materials are in short supply or have a short life, consider acquiring more permanent materials.
当本地材料供应不足或者材料寿命很短的情况下，应当考虑寻找更为持久的材料。

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