... 按键式对讲机:button interphone 按井网钻的井:cover hole 按量抽样检验:sampling inspection by variables ...
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... 超前台阶式掘进法 heading-overhand bench method 超前探水钻孔 cover hole 超前探眼 flank hole ...
基于16个网页-相关网页
hole cover 探区井网 ; 井口盖 ; 孔盖
hand hole cover 手孔盖
oil hole cover 油孔盖铰链盖
coal hole cover 煤舱口盖 ; [船] 煤舱盖
Fill hole cover 装填孔盖 ; 装填孔的封盖
cover bolt hole 盖螺栓孔
Do not cover this hole 旁边用箭头指示
Cover the hole with the plastic sheet.
用塑料薄片把洞盖上。
Next, cover the hole with the plastic sheet, and secure the edges of the plastic with dirt.
接下来,用塑料板盖住洞口,并用泥土固定塑料板边缘。
Next, you can cover the hole with the plastic sheet, securing the edges of the plastic with dirt.
接下来,用塑料薄膜封住洞口,并用泥土固定住塑料膜边缘。
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