他帮她关上箱子,然后他又把帆布带尽可能缚紧。
He helped her close the cases up, and then he secured the canvas straps as tight as they would go.
上帆布带左右自动感应调整装置。
输送带的材质有:PVC带、防静电PV C带、PU带、橡胶带、帆布带、以及符合FDA食品级专用皮带等。
Conveying Material: PVC conveying belts, anti-static PVC belt, PUbelt, rubber belt, canvas belt, and comply with FDA food grade special belts.
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