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固井 gùjǐng
dril. cement casing; cementing the casing
O&G. tech., tech. well cementation
oil well cementing; cementing
固井作业 gùjǐng
dril. cementing
固井: 150 phrases in 20 subjects
Architecture1
Automobiles2
Bridge construction2
Company name1
Drilling50
Earth sciences1
Electronics1
Engineering geology1
Geophysics2
Hydroelectric power stations1
Military1
Mining7
Nautical1
Navigation2
Oil / petroleum48
Oil and gas technology1
Rail transport1
Space4
Technology22
United Nations1