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1·My signature was forged on the check.

支票上我的签名是假的。

2·You forged my signature on a check.

你在支票上伪造了我的签名。

3·My signature was forged on the check.

支票上我的签名是伪造的。

4·The thief forged my signature on a check.

小偷在支票上伪造了我的签名。

5·Forged steel check valve is respectively cut manifold, needle, ball you can according to the actual situation of reasonable selection of our valves.

锻钢止回阀阀瓣形式还分别有截流形，针形，球形您可以根据实际情况合理选用我们的阀门。