tractor and trailer

基本解釋

The tractor and trailer combinations are able to move and steering until overturning.
該模型能夠?qū)崿F(xiàn)加減速、轉(zhuǎn)曏以及繙傾運(yùn)動(dòng)。
The coupling heads are used for connecting the tow-line Compressed air Braking system of tractor and a trailer.
氣制動(dòng)接頭用作牽引車與掛車之間的氣路連接，可適用各類氣制動(dòng)車輛與掛車的連接氣路。
Therefore, the adjustment of small four-wheel tractor and trailer brakes simultaneously host should be to adjust the main trailer.
因此，調(diào)整小四輪拖拉機(jī)主機(jī)與掛車剎車同步時(shí)，應(yīng)以調(diào)整掛車爲(wèi)主。
blog.sina.com.cn

It happened about 15 minutes after a fiery crash involving a tractor-trailer and an SUV on the northbound side of the highway.
NPR: Kellie Pickler Drummer Among Injured In Ky. Crash