正确答案: D

the cooling water space

题目：The space between cylinder liner and jacket is called _____.

解析：D

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学习资料的答案和解析：

[单选题]大风浪中操纵救生艇，应使艇首与浪成：

20°～30°

[单选题]非本船人员进人机舱，须经＿准许。

轮机长

[单选题]When using a fuel with a higher than normal sulfur content in an auxiliary four stroke diesel engine, you may

change the lube oil more frequently than normal

[单选题]“过弯道规则”（《规则》第九条6款）适用于（）。

能见度良好时