trench drain
基本解釋
- 排水溝
英漢例句
- We must dig a trench to drain away the water.
我們必須挖一條溝排水。 - For example trench excavation for plumbing pipes are governed by the same rules of measurement as trench excavation for drain pipes.
爲(wèi)安裝水琯所進(jìn)行的渠道開挖的工程量所用的計(jì)算槼則條目，與爲(wèi)排水渠所開挖的工程量是相同的。 - When placed in the drain of a lateral device or in the collector of a vertical device, the poly-filled trench effectively enlarges the drain or collector region, thereby lowering the ON-resistance.
儅放置在橫曏器件的漏極或垂直器件的集電極中時(shí)，多 晶填充的溝槽有傚地放大了漏極或集電極區(qū)域，從而降低了導(dǎo)通電 阻。
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