The siltation relates with the circumfluence.
淤積的主要原因是回流淤積.
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The rubber siltation place, wipes uniform with the hair brush the rubber, until gel gelation gelling.
膠淤積的地方, 用毛刷將膠抹勻, 直至膠凝.
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Most navigable waterways require dredging because of siltation. This is true when navigation penetratethe littoral zone.
多數(shù)航道由于泥沙淤積都需要疏浚,沖刷沿岸地帶的航道尤其是這樣.
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