单词 | 测量工具 |
例句 | DEFINITIVE EXAMPLES 权威例句〔deflection〕The deviation of an indicator of a measuring instrument from zero or from its normal position.偏转角:测量工具的指针从零位置或它的正常位置的偏转美国传统〔sector〕A measuring instrument consisting of two graduated arms hinged together at one end.尺规:一种将两个标有刻度的尺臂接合一端而形成的测量工具美国传统 |
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