multi hole directional drilling 多开眼定向钻井
Multi-hole nozzle 多孔喷嘴
multi hole grid 多孔栅板
multi-hole flattened tubes 多孔扁管
Multi-hole Brick 多孔砖 ; 多排孔砖
multi-hole die 多孔模
multi-hole dam 多孔挡墙
Multi-hole mat 多孔白片
Multi-hole mould 多孔模具
The annular multi-hole radial jets have important effect on combustor liner.
环向径向射流对燃烧室火焰筒内的流场有着重要的影响。
Methods:Samples was detected by ion chromatography(IC) after collected with multi-hole Absorbing tubes.
方法：以多孔玻板吸收管采样，离子色谱法测定。
It specializes in producing concrete multi-hole bricks, standard bricks and various ground block bricks etc.
专业生产混凝土多孔砖，标准砖以及各种路面砌块砖等。
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