The track pin bush of the engineering excavator improves the working efficiency of the engineering excavator and prolongs the service life of the engineering excavator.

该工程挖掘机履带销套提高了工程挖掘机的工作效率，延长了工程挖掘机的使用寿命。

youdao

First, it makes it harder to pin responsibility for botched financial rescues on the Bush team.

首先，这下它更难以把笨拙的金融拯救措施的罪名归咎给布什团队。

youdao

First, it makes it harder to pin responsibility for botched financial rescues on the Bush team.

首先，这下它更难以把笨拙的金融拯救措施的罪名归咎给布什团队。

youdao