刻线 scribed line ; marking off ; graduated line ; incisures
刻线机 [机] dividing machine ; graduating machine ; ruling engine ; mill ruling machine
光刻线 photolithographic beam
刻线刀 line carver
光栅刻线机 grating-ruling engine
刻线光栅 ruling grating
刻线式衍射光栅 ruled diffraction grating
伦奇刻线法 Ronchi ruling
激光刻线 laser reticle
累积刻线误义 cumulative ruling error
检查定位标是否对零线：将重锤放下观察定位标上刻线是否与零线重合，有偏差时可调整定位标两侧的螺钉。
Ensure that the height marker is on zero graduation: Fall down the cylinder to check, if any deviation, adjust the two screws of the height marker.
这个纸巾盒使我能很方便地刻线。
注意：阀门装运时是处于关闭位置。塑料套筒上的指示器与阀杆上的垂直刻线对齐。
NOTE: the valve is shipped in the closed position. The indicator on the plastic sleeve is aligned with the vertical scribed line on the stem.
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