Liquid helium ISO tanks may be removed from the trailerchassis for overseas shipments.
对于海外运输，液氦IS O罐可以从拖车底座上移动下来。
2
In this paper the counting process of the Hysteresis Loop counting Method is translated into a FORTRAN program, the time history of load of chassis frame-of the trailer is counted with the computer.
本文按滞后环法编制成FORTRAN语言的计算机程序，对拖车车架的实测随机载荷时间历程进行计数。
3
Chassis of dump semi-trailer is beam-passing structure and longitudinal beam adopts flat type or goose-neck type.