单词	root law
释义	root law [数] 方根定律
随便看	piston tuned circuit piston-tuned circuit piston type piston type actuator piston-type actuator piston type air compressor piston type air starter piston-type applicator piston type applicator piston-type area meter piston type areameter piston-type attenuator piston-type cryogenic liquid pump piston-type cylinder piston-type damper piston type damper piston type die casting machine piston type domestic water pump piston type dosing pump piston type drill piston type executive mechanism piston-type expander piston-type filling machine piston type flowmeter piston-type flowmeter 瘢瘢2 瘢4 瘣瘤瘥瘦瘦1 瘦2 瘦3 一昨年一昨年一昨日一昨日一昨日お出で一昨昨一昨昨年一昨昨日一昼夜一時