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来源:雅诚德英语网
Elevator manufacturers are hoping to preinstall the doors, completely eliminating any chance that a worker might fall.
电梯制造商希望预先安装电梯门,以此完全消除工人摔落的可能性。
Elevator manufacturers are hoping to preinstall the doors, completely eliminating any chance that a worker might fall.
电梯制造商希望预先安装电梯门,以此完全消除工人摔落的可能性。