充填口数量 Number of Filling Head
润滑脂充填口 grease gate
填充柱进样口 PPIP
成型-充填-封口机 form-fill-seal machine ; forming ,filling and sealing machine
袋充填封口包装机 pocket filling and sealing packager
充填-封口机 filling and sealing machine
充填封口技术 Filling and Sealing Technology
软管充填和封口机 Tube Filling and Sealing Machine
填充封口机 filling seal machine ; fill-and-sealing machine
填充和封口机 Filling and Sealing Machine
为确保砾石充填质量，对作业中的两口井进行砾石充填质量及其充填效果评价的试验。
For guaranteeing the gravel packing quality, the gravel packing quality test and packing effect evaluation were carried out in the two Wells under operation.
针对凡口铅锌矿狮岭顶板矿体和围岩极不稳固的牲，进行了机械化上向进路分层充填采矿工艺的试验研究。
To overcome the difficulty of unstability of orebody and surrounding rock, the test of flat-back cut-and-fill drift mining is carried out.
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