Your countersignature is not in agreement with the signature on the upper left corner.
您的复签和左上角的签字不一致.
2
Enclosed please find our Sales Contract No. in duplicate for your counter-signature. Please sign and return one copy to us for our records as soon as possible.
随函附上我方号合同一式两份，请会签后尽快寄回一份供我方备案。
3
To counter hacking threats, Humphreys recommended that the Department of Homeland Security fund creation of an authentication signature for civilian GPS signals.