【字彙解釋】

through beam 通樑；全通樑

through

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

beam

n. 光線、棟樑 v. 發光 vi. 眉開眼笑


【前後詞彙】

throttling calorimeter 節流式熱量計
throttling governing 節流調速
throttling turbine 節流渦輪機
“a”
“c”
“~
through beam 通樑；全通樑
through bolt 貫穿螺栓
through bracket 全通腋板；貫通托架
through cock 直旋塞
through coupling 直接聯結