The most important tools potters use are their own hands; however, they also use wire loop tools, wooden modeling tools, plain wire, and sponges.
制陶器最重要的工具是工匠们自己的双手，但有时他们也用些别的工具，如绳圈、木模、素线、海绵等。
The wire loop laid on the ground is one type of antenna for parametric depth sounding.
地面导线环是变频测深发射天线的一种形式。
The wire loop laid on the ground is one type of antenna for parametric depth sounding.
地面导线环是变频测深发射天线的一种形式。
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