grease plug hole
返回 20 条匹配短语对
grease hole
注滑脂孔
新油井
油孔
bottom hole plug packer
塞式井底封隔器
hole plug
炸孔塞
井塞
plug hole
带塞的孔
排泄孔
全塞孔
塞孔
tap hole plug stick
出铁口塞杆
出铁水口阻塞棒
A shrinkage method combining with medium-length hole and shallow hole
等效杂讯电荷
分段留矿法
hole by hole blasting
逐孔起爆
hole by hole blasting technique
逐孔起爆技术
hole by hole detonating
逐孔起爆
hole by hole initiating
逐孔起爆
hole by hole initiation
逐孔起爆
Hole-by-hole
逐孔
mid-and-deep hole combining shallow hole balsting
中深孔结合浅眼爆破
sight hole peep hole
视孔
12-hydroxystearate lithium grease
12-羟基硬脂酸锂基脂
accumulated grease
积聚润滑脂
巴林
青铜
acuum grease
真空油脂
ageingresistant grease
抗老化润滑脂
aluminum base grease
铝黄铜
Aluminum Complex Grease
复合铝基脂
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