trench cover

常见例句

雙語例句

• When it arrives dig a trench deep enough to cover all the roots.
  儅苗到達後，挖一條足夠能把所以根系都能放進去的深溝。
• In the boiler room trench should have cover board at the ground level.
  鍋爐房內溝道上應有與地麪平齊的蓋板。
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• Generally trench cover plastic mould has very good toughness, not easy to deformation, color plump, good thermal stability.
  一般溝蓋板塑料模具都有非常好的靭性，不易變形，顔色圓潤飽滿，具有很好的熱穩定性。

權威例句

• But the Bishnoi, a caste of farmers in Rajasthan, cover their dead in salt and bury them in an unmarked trench.
  ECONOMIST: The world’s way of death
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