elinvar
导读:elinvar读音音标
英 [\'elɪnvɑ:]美 [\'elɪnvɑ]
elinvar意思解释
n.镍铬恒弹性钢; 英英释义 elinvar[ \'elinvɑ: ]n.Elinvar is a trademark for a kind of steel used f
英 [\'elɪnvɑ:]美 [\'elɪnvɑ]
elinvar意思解释
n.镍铬恒弹性钢; 英英释义 elinvar[ \'elinvɑ: ]n.Elinvar is a trademark for a kind of steel used f

elinvar读音音标
英 [\'elɪnvɑ:]
美 [\'elɪnvɑ]
elinvar意思解释
n.
镍铬恒弹性钢;
英英释义
elinvar[ \'elinvɑ: ]
n.
Elinvar is a trademark for a kind of steel used for watch springs because its elasticity is constant over a wide range of temperatures
同义词:chrome-nickel steel
