理学 计算机硬件电路 释 plated through hole 金属化孔 作名词时与过孔（即通过化学、电镀等工艺在绝缘孔壁上生成导电金属而制作出的过孔）意义相同；作动词时，其意义为将孔金属化。
计算机硬件 计算机工程制造 释文 plated through hole 金属化孔
- cloudy-rainy weather for several days
- Clouets
- clove
- clove hitch
- clover cyst nematode disease
- clover diseases
- clover-leaf knot
- Cloverleaf quasar
- cloverleaf slow wave circuit
- clover sclerotinia rot
- Clown
- Clown Face Nebula
- clownfish
- CLPR
- CLRP
- C. L. Siegel
- C. L. Siegel (1896—1981)
- CLSM
- CLSS
- CLT
- club convergence
- club des Cordeliers
- Club of Doctors
- club set
- Clubs for Amateur Performers