invar
导读:invar读音音标英[ɪn\\\'vɑː]美[ɪn\\\'vɑ]
基本意思释义n.不胀钢短语及实用例句Geodetic leveling should be done with staves in which the onstrip of invar.大地水
基本意思释义n.不胀钢短语及实用例句Geodetic leveling should be done with staves in which the onstrip of invar.大地水

invar读音音标
英[ɪn\\\'vɑː]
美[ɪn\\\'vɑ]
基本意思释义
n.不胀钢
短语及实用例句
Geodetic leveling should be done with staves in which the onstrip of invar.
大地水准测量必须使用分划刻在因瓦带上的水准标尺.
英英释义
Noun
1. an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments
