Said invention features simple operation, low cost, wide suitable range and convenient for popularization.
本发明操作简单、成本低，适用范围广，便于实施推广。
Suitable range for cutting: cutting: mould steel , structure steel, alloy steel, stainless steel, thermal steel.
适用切割范围：磨具钢、结构钢、合金钢、不锈钢，熟钢。
The development time decreased with temperature increasing during suitable temperature range.
在合适的温度范围内，温度越高，虫态历期就越短。
The suitable temperature range for early larvae was basically the same with that for embryo.
前期仔鱼的造温范围与胚胎的适温范围基本一致。
The suitable temperature range for early larvae was basically the same with that for embryo.
前期仔鱼的造温范围与胚胎的适温范围基本一致。
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