For replacing part (s) of needle, presser foot, throat plate, looper, spreader, feed dog, needle guard, folder, cloth guide etc.
更换机针、压脚、针板、弯针、分离器、送布牙、护针器、支架、布导向器等时。
The hand guard helps with screw stabilization, houses a stud finder and a laser guide to project plum lines and assist with leveling.
护手可以帮助稳定螺丝，内置一个寻柱设备和一个激光辅助系统。该激光辅助系统可以在墙上投射铅垂线，辅助水平垂直定位。
Therefor, a new on-line straightening guide and guard unit is developed.
为此，研制了在线矫直导卫装置。
When Game 7 was over and last season ended, one of the most crying needs was for a confident, veteran point guard who could guide the Rockets to the next level.
当第七场比赛结束，上一个赛季宣布告终时，火箭队急需补充一名充满自信，久经沙场的组织后卫，他能把火箭队带到新的高度。
The programmed guard rail lamps for road and bridge light in certain sequence to guide the pedestrian and vehicles.
路桥护栏制成发光灯管，再配以程序控制、夜晚点亮并按一定方向流动，引导行人及车辆的进行方向。
A serials of problems of miss position of roll, easy damage of guide and guard, scuff mark of piece were common during oval piece entering round pass by 2-h horizontal mill.
在用水平二辊连轧机轧制中，椭圆轧件进入圆孔型翻转时易出现错辊、导卫装置损坏、轧件划伤等一系列问题。
A serials of problems of miss position of roll, easy damage of guide and guard, scuff mark of piece were common during oval piece entering round pass by 2-h horizontal mill.
在用水平二辊连轧机轧制中，椭圆轧件进入圆孔型翻转时易出现错辊、导卫装置损坏、轧件划伤等一系列问题。
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