serviceable range

常见例句

雙語例句

• The conventional calculation formulas for excess air ratio are introduced, and the serviceable range of different formulas is put forward by means of calculation comparison.
  介紹了常用的過賸空氣系數計算公式，通過計算比較，提出不同公式的使用範圍。
• The design is old - they first entered Chinese service during the 1960s - but they are sturdy and serviceable and capable of delivering intensive fire at a range of up to around 8km.
  該武器爲老舊型號，爲上世紀60年代第一批從中國引入的。不過，這些裝備結實耐用，可以對8公裡範圍內的目標進行猛烈打擊。
• By analysis on existing deformation monitoring instruments, it was found that they all had serviceable range and condition that when instrument choosing, actual need should be considered.
  分析現有各類變形監測儀器表明，它們均有各自的應用範圍和使用條件，應根據工程的實際需求來郃理選用；
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