the problems of the unsuitable track of rotary cutter bars and irregularity disc surface were analyzed, and the main reason was found out i. e. the rotary speeds of disc and cutter bar are mismatch.

对圆盘造球机旋转刮刀运行轨迹不理想，盘面不平整的问题进行了分析，找出了其主要原因是圆盘转速与刮刀转速不匹配。

the technical equipment adopted the construction that the spindle drove boring sleeve, boring bar and cutter bar in order to finish machining spherical surface. the improved result was good.

该工装采用主轴带动镗套和镗桿及刀桿的结构来完成球面加工的切削运动，已取得了良好的使用效果。

the table-type hay cutter is characterized in that the adjustable movable baffle is arranged on the cutter bar so as to control or set the thickness of the slices, wires and segments;

其特征在于在刀桿上设置有可调活动挡板、以便控制或设定切片、切丝、切段的厚度；

the new drive mechanism for the double knife cutter bar of self propel combine harvester with rubber crawlers have been development.

研究设计了往复式切割器新型驱动装置，用于全喂入稻麦联合收割机双动刀切割器。

the cutter bar efficiently cuts its way underneath the track, where it removes fouled ballast and deposits the spoil into the digging wheel.

刀桿可在铁轨下方进行有效切挖，同时也可移除脏污道砟，并将其存放到挖掘圆盘上。

all morning you could hear the rattle of the machine as it went round and round, while the tall grass fell down behind the cutter bar in long green swathes.

整个上午你都能听到割草机发出轰鸣声，在田地里绕来绕去，那些高高的草在它后面倒成一条长长的绿色通道。