lock rail

基本解釋

Producer of alumimium plastic board, fireproofing board, decorative glue, hinge, slide rail, drawer lock, hung wheel, and decorative hardware parts.
專(zhuān)業(yè)制造合頁(yè)、吊輪、門(mén)吸門(mén)頂、把手鎖、工程裝飾配套五金等五金產(chǎn)品。
It features a self-sharpening hardened steel blade, a cast metal handle with tension spring to secure in any position, and a safety guard rail with handle lock.
它具有自我銳化淬火鋼葉片的鑄造處理與春季的緊張局勢(shì)，以確保在任何位置，以及一個(gè)安全護(hù)欄手柄鎖。
For the rail tank wagon, an analysis is made to the issues that top-unloading oil of vacuum unloading system will produce tail gas from vacuum pump and air-lock due to high temperature.
對(duì)鐵路卸油系統(tǒng)采用真空虹吸引流上卸方式過(guò)程中易產(chǎn)生真空泵尾氣和高溫時(shí)的氣阻斷流問(wèn)題進(jìn)行了分析，提出了卸油系統(tǒng)的改造方法。