粗讀數 的英文怎麼說
中文拼音 [cūdòushǔ]
粗讀數
英文
coarse read-out-
It reduce errors in both code plate and axial system, as the multiple read head ( four thin read head and one thick read head ) same working ; the design of the circuit is different from the old
4 ）用多頭讀數即四個精讀數頭和一個粗讀數頭同時工作，減少了碼盤及軸系長周期誤差。
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