【字彙解釋】

Shaft 直井，軸

Shaft

n. 軸, 箭桿, 把手, 礦井 vt. 裝桿於, 利用, 欺騙


【前後詞彙】

Setting, initial 初凝
Setting, wheel 水輪裝置
Settlement 沉陷，沉澱
Settlement, equal 等量沉陷
Settlement, rate of 沉陷率，沉澱率
Settlement, unequal 不等量沉陷
Shaft 直井，軸
Shaft, inspection 檢查井
Shaft, surge 平壓井
Shaft, valve 閥井
Shaft, vertical 直井