Underground telecom sleeve pipes from the red line to offices building are foreseen.
从红线到办公楼的预埋地下电信套管已经考虑。
The quarter turn graduations on the sleeve, with the scribed line on the stem, provide for approximate flow measurement.
在套筒上四分之一转的刻度，以及阀杆上的刻痕，显示大约的流量测量。
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.
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。
Curved seams should be placed over the end of the sleeve or skirt board to prevent distortion occurring on either side of the seam line.
曲线缝应放在烫袖板或烫袖板或烫裙褶台顶端熨烫，防止缝张任何一边出畸形。
The paper describes a kind of on-line internal diameter measuring instrument applied to sleeve parts on full-automatic production line.
介绍了一种适用于套类零件全自动生产线在线内径测量仪器。
The buckling of an axially compressive strut constrained by a flexible sleeve is studied for the cases of a single point contact and a curved line contact between the strut and the sleeve.
针对柔性套管约束杆件，研究了轴压杆件与约束杆件点、线接触时的约束屈曲。
The buckling of an axially compressive strut constrained by a flexible sleeve is studied for the cases of a single point contact and a curved line contact between the strut and the sleeve.
针对柔性套管约束杆件，研究了轴压杆件与约束杆件点、线接触时的约束屈曲。
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