在花岗岩地区，管流是一种普遍现象。
没有一个人会被管流的泥浆杀死或负伤。
Noone had even been killed or injured by the flow of slurry through a pipe.
负责现金流预测及管控，处理银行收付款并完成相关报表及入账。
Manage cash flow, daily bank receipt and payment and related reports.
使用半波整流电源必需加装续流二极管。
Use half wave rectifying power supply must add free-wheeling diode.
实验发现，倾斜管水平时仍会出现严重段塞流。
实验发现，倾斜管水平时仍会出现严重段塞流。
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