spreading block 中文意思是什麼
spreading block
解釋
塗膠板-
Physical prevention and control means to prevent pests from polluting the food and spreading diseases, block the in - break of pests, cut them off from food supply and breeding grounds, destroy the environment for their existence and control the density of pests by physical facilities
物理防制就是利用物理設施防止害蟲污染食物和散布病菌，阻止害蟲入侵途徑，防止害蟲獲得食物和孳生場所，破壞害蟲的生存環境，控制害蟲密度。
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