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External sources (not reviewed)

这一情况是由边界凹陷 ( 允许液体通过的管胞开囗)的薄膜中的硬皮沉淀物所造成的，因此阻碍了内部管胞的液体流动 (Krahmer和Cote 1963)，并阻止液体穿透木材。 wrcea.cn	This condition is attributed to crusty deposits in the membrane of bordered pits (tracheid openings that allow the passage of fluids), thus impeding the inter-tracheid fluid movement (Krahmer and Cote 1963) and resisting fluid penetration of the wood. wrcea.org
越南、俄罗斯及印尼是香港日益重要的出口夥伴。预计在未来五年，以上三个国家的出囗将分别按年增长9.8%、9.1% 及 8%，成为香港第二、第三和第四增长最快的出口市场。 commercial.hsbc.com.hk	Vietnam, Russia and Indonesia are also becoming increasingly important as Hong Kong's second, third and fourth fastest growing export destinations, with annual growth rates at 9.8%, 9.1% and 8% respectively over the next five years. commercial.hsbc.com.hk

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