查询词典 ballast

shingle ballast：砂石子压载

shingle ballast 砾石压载 | shingle ballast 砂石子压载 | shingle 圆卵石

shingle ballast：砾石压载

shin 爬;胫骨 | shingle ballast 砾石压载 | shingle ballast 砂石子压载

segregated ballast：专舱压载

segregated ballast 分隔压载 | segregated ballast 专舱压载 | segregated 隔离的

ballast master：压载物装卸监督人

压载物水线 ballast mark | 压载物装卸监督人 ballast master | 救生筏 balsa; life raft

clean ballast pump：专用清洁压载泵

抓斗稳索||grab stabilizer line | 专用清洁压载泵||clean ballast pump | 专用压载水||segregated ballast

stone ballast：碎石道碴

洛杉叽磨损实验 Los Angeles abrasion test | 碎石道碴 stone ballast | 矿碴道碴 slag ballast

auxiliary ballast tank：辅助压载水舱

auxiliary attachment 附件 | auxiliary ballast tank 辅助压载水舱 | auxiliary ballast 辅助压载

variable ballast tank：可调压载水舱

浮力调节系统||buoyancy regulating system | 可调压载水舱||variable ballast tank | 可抛固体压载||dropable solid ballast

track bed;ballast bed：道床

枕下胶垫 rubber pad under sleeper | 道床 track bed;ballast bed | 碎石道床 ballast bed

Ballast-Cleaning Car：道碴清篩機

925 ballast work 碴床作業 | 926 Ballast-Cleaning Car 道碴清篩機 | 927 ballasted floor 有道碴橋面

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢