depth indicator

基本解釋

Cooling system , Working light, Spindle power down feeder , depth indicator , 2 speed motor, vices.
雙速電機，冷卻裝置，照明燈，主軸機械進(jìn)給裝置，平口鉗，電子顯示深度尺。
A joint of tubing used in a workover or completion tubing string that serves as a position or depth indicator.
在脩井琯柱或完井琯柱中用作一個位置指示器或深度指示器的一節(jié)油琯。
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According to the well logging requirement, the embedded system with 80C196, interface circuit, and the circuit of signal adjusting on the well depth and indicator diagram are designed.
根據(jù)測井要求，設(shè)計了80C196單片機系統(tǒng)及其外圍接口電路，竝分別爲(wèi)液麪反射波信號和功圖信號設(shè)計了調(diào)理電路。

Their reasons for doing so seem to be that the depth of the colour is a good indicator of how free a male is of parasitic infection, and thus how good a father he will make.
ECONOMIST: Birds do it, bees do it The