semi trailer

基本解释

Main production: suspension hanger for Semi trailer, air tank, landing gear, van parts etc.
主要生产：集装箱半挂车悬挂系统、气罐、支承腿和厢式货车门锁部件等。
This paper puts forward centripetal suspension design idea in allusion to defect of the general double axle suspension of semi trailer.
针对半挂车普通双桥悬架的缺陷，提出了向心悬架的设计思想。
Semi trailer swap transport is an advanced way in organizing road transport and an effective means to enhance road transport efficiency.
甩挂运输是发达国家普遍采用的先进运输组织形式，对于提高运输效率具有重要的作用。

Large ads painted on the side of a semi-trailer, in not-so-subtle contrast to the gently rolling, central Texas landscape.
FORBES: Marketing Campaigns Should Be Risky Business!
In western Wisconsin, a semi-trailer slid off a snow-covered interstate near Menomonie and into the Red Cedar River, killing one person.
NPR: Snow Storm Barrels Through Midwest To Mid-Atlantic
James Woolsey, his entire suspected inventory of the biological agent anthrax would fill roughly half a standard semi's tractor trailer.
CENTERFORSECURITYPOLICY: Don't bother me with the facts