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oscillating jet
 oscillating jet
tech. 摆动射流
| grouting
 grouting
bridg.constr. 压注; 压浆
compr. 二次灌浆
dril. 灌水泥
hydroel.st. 灌浆
met. 浆砌; 涂薄胶泥
oil 注堵漏材料; 注水泥填缝

to phrases
oscillating jet
tech. 摆动射流
oscillating jet grouting
: 5 phrases in 3 subjects
Drilling1
Hydroelectric power stations1
Technology3