mass spectrum line 中文意思是什麼

mass spectrum line 解釋
質譜線
  • mass : n 彌撒;彌撒的儀式[禱告、音樂];彌撒曲。 a high [solemn] Mass (有燒香、奏樂等的)大彌撒。 a low ...
  • spectrum : n. (pl. -tra )1. 【物理學】譜,光譜;波譜;能譜,質譜。2. 【無線電】射頻頻譜;無線電(信號)頻譜。3. 【心理學】(眼睛的)余像;殘像。4. 〈轉義〉范圍,幅度;(連續的)系列。
  • line : n 1 線;繩索;釣絲;測深度用繩,捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  1. As single source supplier and system integrator, it combines in its transportation systems business seg - ments automation & power, rolling stock, turnkey systems and integrated services all the expertise neces - sary to cover the spectrum from signaling and control systems to traction power supplies, as well as rolling stock for mass transit, regional and main line services

    作為全套系統供應商和系統集成商,西門子交通技術集團的四大業務部門? ?自動化與供電,機車車輛,交鑰匙系統和綜合服務,其產品范圍涵蓋了從信號與控制系統到牽引供電,以及城軌、市郊和鐵路干線運輸車輛的各個領域。
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