protective tube

基本解釋

When cables penetrate the protective tube, jute bag shall be applied for winding and blocking in case of cable damaging.
電纜穿過防護管后，應(yīng)用麻袋條纏繞堵嚴(yán)，以防損壞電纜；
A sealed covering for exposed portions of electrical wires (55) at an end of a protective tube (51), which houses a bus bar (52).
一種密封覆蓋物，用于在保護管（51）的一端的電線（55）的露出部分，該保護管（51）裝有母線（52）。
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The sheathed standard Pt resistance thermometer composed of sensitive element, leads, insulator, and stainless steel protective tube is a die assembly after it was drawn out.
鎧裝標(biāo)準(zhǔn)鉑電阻溫度計是將敏感元件、中間引線、絕緣粉料、不銹鋼外保護管組裝后，再經(jīng)模具拉制成的堅實整體。