阿摩線上測驗
4. The volume above piston in a cylinder when the piston is positioned at the _____ refers to
the clearance volume.
(A) BDC
(B) TDC
(C) above scavenging port
(D) below scavenging port
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統計： A(169), B(604), C(31), D(31), E(0) #3170968
統計： A(169), B(604), C(31), D(31), E(0) #3170968
