key component例句
Enriched uranium is a
key component of a nuclear weapon.
浓缩铀是核武器的关键组成部分。
Membrane electrode assembly ( MEA ) is the
key component of DMFC.
膜电极 ( MEA ) 是直接甲醇燃料电池(DMFC)的核心部件.
Balance ram is a
key component of a two - leg shield support.
平衡千斤顶是二柱掩护式支架的关键部件,在实际工作过程中时常发生损坏.