... 气门嘴孔的位置 rim hole locatio 锁圈槽 gutte 锁圈槽沟 gutter groov ...
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slurry gutte 排粪沟
A new concept has been proposed that the critical crosslinking-degree is a key that Gutte-Percha gets high elasticity.
指出临界交联度是杜仲胶获得高弹性的关键概念。
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