航海英語船體設(shè)備單項(xiàng)選擇題每日一練(2019.01.21)

來源：考試資料網(wǎng)

1 Buckler plates are（）.

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2 A common means of connecting shots of anchor chain in the field is to use a（）.

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3 The machinery associated with heaving in and running out anchor chain is the（）.

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4 The platform that supports the derrickman when tripping pipe is called the（）.

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5 Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this，you should（）.

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