检测开挖的管槽尺寸，特别是水平高程、斜度是否满足设计要求，垫层是否夯实。
Check the dimensions of dug pipe channel, especially the grade level, inclination against design requirements, check to see whether the bedding is rammed hard enough.
随着积分手动装置，一管槽完全打开(不捏)，以及一个管槽挤压状态关闭断电。
With Integral Manual Override, one tube slot is fully opened (not pinched) and one tube slot is pinched closed in de-energized state.
将纵向涡强化换热技术应用于矩形管槽，研究以水为换热介质在过渡流状态下的换热效果。
Heat transfer in rectangular pipe with longitudinal vortex generators were investigated under transitional flow using water as working fluid.
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