查询词典 work hard and perseveringly

hard shut-in：硬关井

hard science 硬科学 | hard shut-in 硬关井 | hard soldering 用硬焊料焊接

hard sized：重施胶

hard shaving 施胶纸纸边 | hard sized 重施胶 | hard stock 硬浆

hard sledding：费力

hard sell 强行推销 | hard sledding 费力 | hard swearing 伪证

Hard Vs Soft Sectors Disk：硬件对软件磁盘扇区

Hard Sector Disk 硬件扇区磁盘 | Hard Vs Soft Sectors Disk 硬件对软件磁盘扇区 | hard-code 硬式编码

hard spelter：硬锌焊料

hard soldering alloy 硬焊合金 | hard spelter 硬锌焊料 | hard steel plate 硬钢板

hard spring wheat：硬质春小麦

hard spots 硬麻点 | hard spring wheat 硬质春小麦 | hard start of oscillation 振荡突起

hard superconductor：硬超导体

hard superconducting alloy 超导电性硬合金 | hard superconductor 硬超导体 | hard surface 硬表面,硬质路面,壳体

hard surfaced road：硬面道路

hard steel 硬钢 | hard surfaced road 硬面道路 | hard switch modulator 刚性调制器

hard surfacing：表面淬火

hard rock concrete 硬石混凝土 | hard surfacing 表面淬火 | hard top 硬质铺装路

hard surfacing：敷焊硬合金表面;表面硬化

hard streak 硬条带夹层 | hard surfacing 敷焊硬合金表面;表面硬化 | hard twist 紧捻

at end of the period：现金等值

期终之现金及 Cash and cash equivalents | 现金等值 at end of the period 175,863 56,036 | 现金及现金等值 Analysis of the balances of cash and

hemoglobinometer：血红素计

hemoglutination 血凝集<作用> | hemoglobinometer 血红素计 | hemoerythrin 血赤藓素