容器标准中规定的内件，如耳轴及支撑环的腐蚀余度应符合标准中的规定。

For the internal parts specified in Vessel Standard such as lugs and support rings, corrosion allowance shall conform to the stipulations in it.

youdao

这样的结构改善了摇臂轴的支撑刚度以及阀驱动系统的动力性能，并且减少了零件的数量和人工的工时数量。

This structure improves the support rigidity of the rocker shaft and the dynamic characteristics of the valve drive system, and reduces the number of components and the number of working man-hours.

youdao

TL系列钢制拖链由链板、销轴以及支撑板和随动联接器等零件组合而成。

The series of tl steely towline consist of chain plate, pintle, shoe plate and coupler going with etc.

youdao