... 矩形铁心 rectangular core 矩形网板 rectangular otter board 矩形网格 rectangular net ...
基于12个网页-相关网页
rectangular v-type curved otter board 矩形v型曲面网板
rectangular flat otter board 矩形平面网板
Rectangular V-type curved otter board and V-type curved otter board were tested to compare the operation characteristics and production effect during the three trips.
通过3个航次矩形V型曲面网板与V型网板作业性能和生产效果的对比试验。
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