介绍了新开发的XPL - 20型旋喷锚固两用钻机的主要特点、钻机及履带底盘结构、技术参数和实践应用情况。
The newly developed drill, XPL-20, for rotary jetting and anchor is introduced. The main features, technical data, application and structure of drill and its caterpillar chassis are briefly mentioned.
直到我们清理好履带、底盘和滑雪板、以及挖出的发动机零件之前，我们哪也去不了。
Until we freed the track, undercarriage and skis, and excavated the engine components, we were going nowhere.
由于加长的车身使得车厢的鼻部和尾部显得过于突出而造成坦克行进时会被卡住，所以这种短履带的底盘系统除了能在平地行驶之外无法逾越其他的地势。
The short tractor assemblies were useless over anything but flat roads as the elongated hull protruding fore and aft caused the system to get stuck.
当你检查履带和底盘的时候，别忘了再开车检查一下机油水平和清洁度。
When you inspect the caterpillar band and chassis's time, as soon as do not forget to drive again the inspection the getting off an aircraft perquisite gentle cleanliness.
示出用该底盘在水田中试验结果的一组数据，画出被试履带行走装置在试验地中的牵引特性曲线。
The test result of the said chassis tried in the paddy field is shown on data sheet, and some tractive characteristic curves of tested track are given.
在此基础上，本发明还公开了一种具有该底盘的履带式起重机。
On the basis, the invention also discloses a crawler crane with the chassis.
本机以低燃耗的发动机为动力，采用履带可伸缩的底盘为行走机构，具有充余的驱动力和优良的行驶性能。
It enjoys the following advantages: Powerful diesel engine with low-fuel consumption. Extension caterpillar mounted carriage with powerful transmission and excellent maneuverability.
本机以低燃耗的发动机为动力，采用履带可伸缩的底盘为行走机构，具有充余的驱动力和优良的行驶性能。
It enjoys the following advantages: Powerful diesel engine with low-fuel consumption. Extension caterpillar mounted carriage with powerful transmission and excellent maneuverability.
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