单词	印刷体字母
释义	印刷体字母 yìnshuātǐ zìmǔlg. block letter
随便看	piston type areameter piston-type attenuator piston type compressor piston-type cryogenic liquid pump piston-type expander piston type flowmeter piston type hydropneumatic accumulator piston-type indicator piston type pressure gauge piston-type pump piston type variable-area flowmeter piston-type variable area flowmeter piston-type wave generator piston underside pumping piston underside pumping {=pup} piston underside pumping {=pup} piston underside pump scavenging piston vacuum pump piston valve piston velocity piston viscometer piston viscosimeter piston wall piston, walter piston water meter