bottom dead centre

基本解釋

• [動(dòng)力][車輛] 下止點(diǎn)

英英字典

柯林斯英英字典

• the position of the crank of a reciprocating engine when the piston is at its nearest point to the crankshaft (Also called outer dead centre)

• bottom dead centre劍橋字典
• bottom dead centre柯林斯字典

專業(yè)釋義

交通運(yùn)輸工程

• 下止點(diǎn)
• 下死點(diǎn)

物理學(xué)

• 下止點(diǎn)
• 下死點(diǎn)