赛斯专业词典
油罐人孔盖
返回 19 条匹配短语对
油罐孔盖
tank hood
油罐人孔
tank manhole
半埋半覆盖油罐
cut-and-cover tank
测油罐油面上部空间高度的尺
outage tape
套筒式油罐罐体结构
shingled construction of tank
油罐孔口
tank hatch
油罐油面上部空间高度的测定
gauging by ullage
gauging by outage
油罐油蒸气生成率
tank’s vapor formation rate
油孔盖
oil well cover
油孔盖铰链盖
oil hole cover
便携式人孔盖
portable manhole cover
出入孔检修孔人孔
access hole
带螺栓的人孔盖板
bolted man hole cover plate
检查孔、人孔
inspection hole
铰链盖人孔
hinged manhole
铰链式人孔盖
hinged manhole cover
人孔盖
Scuttle
manhole cover
man hole cover
man hole door
Companion
人孔盖密封圈
manhole cover seal ring
铸铁人孔盖板
cast iron manhole cover
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