【字彙解釋】

stepped bulkhead 階式艙壁

stepped

adj. 有階梯的, 成梯狀的

bulkhead

n. 隔牆, 防水壁, 隔板, 艙壁, 堤岸


【前後詞彙】

stepless planing boat 無階底滑航艇
stepped bottom 階式艇底{滑航艇}
stepped breadth 階式底寬度
“a”
“c”
“~
stepped bulkhead 階式艙壁
stepped drum 級輪；塔輪；塔筒
stepped hull 階式艇殼{滑航艇}
stepped hydroplane ship 階式滑航艇
stepped planing boat 階底滑航艇