steadily loaded plain bearing

例句：

1. 1. The car was steadily loadedwith cargo.
   这辆车正稳定地装载着货物。
2. 2. The engineer carefully loaded the heavy boxonto the truck.
   工程师小心地把沉重的箱子装上卡车。
3. 3. The new machine has a steadily loadedplain bearing system.
   新型机器有一个稳定的普通轴承系统。