Laundry room dedicated plastic square barrel plastic tank advocate material: imported (South Korea) of polyethylene (PE) plastic raw materials.
洗衣房专用塑料方桶塑料内胆主材：进口(韩国)聚乙烯(PE)塑胶原料。
Now the square of nine models of sales tank better.
现在9方罐体车型的销量比较好。
Experiments on a square-sertion cylinder fixed and forced to oscillate transversely in uniform stream were conducted in a water tank.
本文对均匀流中静止方柱和横向强迫振动的方柱进行了实验研究。
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