护罩的例句（护罩在句子中的用法）

• A transparent cover is provided to protect the disc against accidental marking or smudging. 圆盘外有透明的防护罩,以免偶然在圆盘上弄上污点或线迹.
• The crosshead must establish protection cover, to avoid the incaution harms and operates the personnel. 联轴器处必须设置保护罩, 以避免不小心伤及操作人员.
• Can you use the shields to prevent decompression in those sections? 你能使用防护罩防止那些地区的减压 吗 ?
• Boiler pipework insulation and cleading design. 锅炉管道系统保温文护罩设计.
• A blade guard is fitted to protect the operator. 为保证操作人员的人身安全安装了桨叶保护罩。
• ...the chin guard of my helmet... 我头盔上的下巴保护罩