氧炔吹管

oxyacetylene torch

oxygen (chemistry)

surname Gui

alkyne / also pr. [jue2]

to blow / to play a wind instrument / to blast / to puff / to boast / to brag / to end in failure / to fall through

blowpipe

variant of 管[guan3]

surname Guan

to take care (of) / to control / to manage / to be in charge of / to look after / to run / to care about / tube / pipe / woodwind / classifier for tube-shaped objects / particle similar to 把[ba3] in 管...叫 constructions / writing brush / (coll.) to / towards