portable rig

基本解释

This portable rig can only drill 15m deep holes.
这台人抬钻机只能达15米深的井。
zhongjiufengfeng.blog.163.com
No other drill rig in this class is so light and portable.
在同级别产品中没有任何钻机能与它一样体轻、便携。
www.e-gtm.com.cn
After reformation of drill pump, rotary table and drilling rod, the triple-men portable rig has achieved good results when drilling is in breed zone by netting box and other land areas.
对三人钻机的压水泵、转盘、钻杆部件进行改进后，三人钻机在围网养殖区以及其它陆上钻井时，都取得了良好的效果。

The G75VW is one such device, but in addition to the Ivy Bridge Core i7 processor, NVIDIA GTX 670M and massive 17.3-inch LCD, this otherwise standard portable rig includes one very important distinction: it's the very first of its kind to pack 802.11ac WiFi.
ENGADGET: ASUS G75VW is world's first notebook to sport Broadcom 802.11ac WiFi, we go hands-on (video)
And, despite its relatively svelte dimensions (for a portable gaming rig), the baby Blade still has a 70Wh battery inside.
ENGADGET