【字彙解釋】

through coupling 直接聯結

through

prep. 通過、自始至終、透過 adv. 通過、自始至終 adj. 完成的、直達的

coupling

n. 聯結, 結合, 交尾, 耦合


【前後詞彙】

through bolt 貫穿螺栓
through bracket 全通腋板；貫通托架
through cock 直旋塞
“a”
“c”
“~
through coupling 直接聯結
through plate 連通板
through plate center keelson 連通內龍骨
through strake 直通板列
through way valve 直通閥