Bolt hole fitting plastic core industrial caster.
孔顶塑芯工业脚轮。
Objective to compare the retention of the plastic core with GISRR (Glass Ionomer Silver Reinforced Restorative) with that of the easting core.
目的以实验方法比较银粉玻璃离子(GISRR)可塑性核桩和铸造核桩的固位力。
The quality and performances of non-woven fabric and plastic core board place an important role in speeding up the consolidation of soft soil foundation.
无纺布滤膜和塑料芯板的质量与性能,对排水板在软基加固工程中能否发挥其加速软土固结排水的功能至关重要。
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