工具腰带解放了双手，还减少了锤子掉落的风险。Toolbelts free both hands and lessen the risk of dropping hammers.道金斯以呼吁解放结束了他的论述。Dawkins ends his discussion with a call for liberation.他们来的时候是解放者，现在却成了占领者。They came as liberators and now they'...
优良的抗热震性 、 热稳定性及抗热冲刷能力.Excellent thermal shock resistance, thermal stability and thermal erosion resistance.传动构件安装在设备底板,机械损耗小,避震性高.Driving components are installed on the bottom - board of the machine the mechanical consu...