self-propelling launcher：自行式發(fā)射裝置

self-propelling landing gear 自行推進(jìn)式起落架 | self-propelling launcher 自行式發(fā)射裝置 | self-propelling tripper 自動(dòng)推進(jìn)傾料器

self-propelling tri er：自動(dòng)推進(jìn)式傾料器

self-propelling harvester for wheat and rice 自行式麥稻收割機(jī) | self-propelling tri er 自動(dòng)推進(jìn)式傾料器 | self-protective tra former 自保護(hù)式變壓器

self-propulsion factor：自航要素

self-propulsion elements 自航要素 | self-propulsion factor 自航要素 | self-propulsion point 自航點(diǎn)

self-propulsion factor：自推因子

自航式挖泥船 self-propelling dredger | 自推因子 self-propulsion factor | 自推試驗(yàn)(船模試驗(yàn)) self-propulsion test

self-propulsion point：自航點(diǎn)

self-propulsion factor 自航要素 | self-propulsion point 自航點(diǎn) | self-purging 自動(dòng)凈化

self-propulsion point：自驅(qū)點(diǎn)

self-properlled combine 自走式聯(lián)合收獲機(jī) | self-propulsion point 自驅(qū)點(diǎn) | self-protected transformer 自保護(hù)變壓器

self-propulsion apparatus：自航裝置

self-propelling dredger 自航挖泥船 | self-propulsion apparatus 自航裝置 | self-propulsion drive 自航推進(jìn)傳動(dòng)

self-propulsion elements：自航要素

self-propulsion drive 自航推進(jìn)傳動(dòng) | self-propulsion elements 自航要素 | self-propulsion factor 自航要素

self-propulsion drive：自航推進(jìn)傳動(dòng)

self-propulsion apparatus 自航裝置 | self-propulsion drive 自航推進(jìn)傳動(dòng) | self-propulsion elements 自航要素

self-protecting：自行保囁的

self-propulsionpoint 自航點(diǎn) | self-protecting 自行保囁的 | self-purging 自動(dòng)凈化