screw-thread retaining compound是什么意思

screw-thread retaining compound是什么意思 英语翻译1、philip bugle head ,fine thread sharp point drywall screw bright zinc plated2、philip bugle head ,fine thread sharp point drywall screw black phosphate3、philip bugle head ,coarse thread sharp point drywall screw black phosphated screw screw screw screw 请问:Collated drywall screw coarse thread yellow zinc的中文意思是什么?五金材质方面的 yes screws tight then break thread and screw spins round and round.请翻译 英语翻译1.screw point2.Production runs closer on the nominal diameter and can end up also smallerthen nominal diameter.3.thread flank rounding4.Thread run out stays unchanged5.100% chip-less thread forming screw still doesn´t exist! screw up screw it pressure screw screw down Screw down Screw homework 英语翻译INFLUENCE OF THREAD PITCH ON LOAD DISTRIBUTION ON THREADED END OF PRESSURE CYLINDEROne of the design methods for closing the end of a pressure cylinder is to screw down a screw plug on the threaded end of the cylinder.In this case,there i 英语翻译M8 X 20 STAINLESS STEEL BUTTON HEAD SOCKET SCREW M8 X 65 STAINLESS STEEL BUTTON HEAD SOCKET SCREW M/S EYE BOLT 1/4 BSW X 2 M/S EYE BOLT 1/4BSW X 3 M/S EYE BOLT 1/4 X 3 WITH NO THREAD 1/4 UNC NYLOCK NUTS M5 X 40 PAN PHIL ZINC M5 X 40 PA thread是什么意思?